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Tubular Front K-Member Crossmember | 1993-2002 GM F-Body with LSx V-8 Engine

Tubular Front K-Member Crossmember | 1993-2002 GM F-Body with LSx V-8 Engine
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Price: 685.00 USD

Tubular Front K-Member Crossmember | 1993-2002 GM F-Body with LSx V-8 Engine



Application: 1993-2002 GM F-Body – Camaro & Firebird (with LSx Engine)

Part# 704-LSX

Fitment Note:

This is a direct replacement for 1998-2002 cars with the LS1 V-8 engine. It will also fit 1993-1997 cars that are swapping in a LSx engine. If you have a 1993-1997 car with the factory LT1 engine use our Part# 704-LT1 k-member. You can purchase this by searching for Part# 704-LT1 in our eBay Store.

Our tubular k-member for the 1993-2002 F-Body Camaro and Firebird with an LSx V-8 engine sets a new, higher standard of performance and quality. When we designed our k-member, we had several goals in mind.

One was to provide the performance capabilities needed for the toughest race tracks, another was to provide the strength and durability required for the demands of a daily driven vehicle.

Our k-member provides substantial weight savings and frees up a lot of room in the engine bay for our drag race customers, but it also provides the strength, rigidity, and durability for our road race, autox, and daily driver customers as well….. all in one package!

Our tubular k-member features gusseted a-arm mounts for maximum rigidity and side load support. Our k-members are gusseted in critical areas (over 20 locations!) to ensure that a weld never breaks. They decrease overall weight, and provide much more room for large tube headers, turbo systems, etc.

Our jig was built around the factory k-member providing for an exact fit and factory exact dimensions. Every detail of the factory k-member was incorporated, including all five brake line mounts. There’s no “zip tying” of the brake lines with our k-member.

It will accept factory a-arms or aftermarket tubular a-arms and it’s set up to mount a factory steering rack. It’s available powder coated in your choice of bright red or gloss black for a brilliant and durable finish.

Build Specifications and Features:

  • 1.50″ x .120″ wall DOM tubing – formed one piece front hoop.
  • 1.50″ x .120″ wall DOM tubing a-arm mount tubes.
  • 1.25″ x .120″ wall DOM tubing rear support tube.
  • Factory style button head locating pins.
  • CNC laser cut 3/16″ steel gussets in over 20 locations for maximum strength and durability.
  • CNC laser cut and formed 3/16″ steel a-arm mounts, solid welded inside and outside. Outside welds are sanded smooth to allow for a flush fit to the car, eliminate stress risers, and provide a clean and smooth appearance.
  • All a-arm mounts are gusseted front and rear for side load strength. The slots have been lengthened to provide more a-arm adjustment over the factory k-member.
  • Recessed passenger’s side rear a-arm mount to provide clearance for long tube headers. Rear a-arm mount boxes are offset bent just like the factory k-member for factory exact fit and finish.
  • CNC laser cut and formed reinforced 3/16″ steel steering rack mounts.
  • Welded in a special built rotary jig to insure an exact fit and allow for precision welds entirely in the flat position.
  • Includes (6) new 12mm Grade 10.9 k-member mounting bolts and heavy flat washers.
  • Includes (8) new flanged head motor mount bolts and flanged head steel lock nuts.
  • Includes all five brake line mounts and new brake line mounting tab bolts and nuts.
  • LSx motor mount pads allow for the installation of any LSx based engine (LS1, LS2, LS3, LS6, LS7, etc.).
  • Available powder coated in your choice of bright red or gloss black for a brilliant and durable finish.

Specify Color Choice When Ordering:

Color: You must specify red or black when ordering.

Related Products:

Lightweight Motor Mount Bushing Stands: Replace the factory’s heavy solid cast iron motor mount bushing stands. You can purchase these by searching for Part# 997 in our eBay Store.

Tubular Solid Motor Mounts: Lock that LSx engine down tight with our solid motor mounts! You can purchase these by searching for Part# 992 in our eBay Store.

Made In USA

See our eBay Store for more 1993-2002 F-Body Camaro & Firebird products!

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is …
Brand
Spohn Performance
Manufacturer Part Number
704-LSX
Placement on Vehicle
Front
Country/Region of Manufacture
United States
Surface Finish
Powder Coated Bright Red or Gloss Black
Engine Mounting Type
LSx Engines
Universal Fitment
Performance/Custom

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Tubular Front K-Member Crossmember | 1993-1997 GM F-Body with LT1 V-8 Engine

Tubular Front K-Member Crossmember | 1993-1997 GM F-Body with LT1 V-8 Engine
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Price: 685.00 USD

Tubular Front K-Member Crossmember | 1993-1997 GM F-Body with LT1 V-8 Engine



Application: 1993-1997 GM F-Body – Camaro & Firebird (with LT1 Engine)

Part# 704-LT1

Fitment Note:

This is a direct replacement for 1993-1997 cars equipped with a LT1 or LT4 V-8 engine. If you have a 1993-1997 car and you’re swapping in a LSx engine, then use our Part# 704-LSX k-member. You can purchase this by searching for Part# 704-LSX in our eBay Store.

Our tubular k-member for the 1993-1997 F-Body Camaro and Firebird with a LT1 engine sets a new, higher standard of performance and quality. When we designed our k-member, we had several goals in mind.

One was to provide the performance capabilities needed for the toughest race tracks, another was to provide the strength and durability required for the demands of a daily driven vehicle.

Our k-member provides substantial weight savings and frees up a lot of room in the engine bay for our drag race customers, but it also provides the strength, rigidity, and durability for our road race, autox, and daily driver customers as well….. all in one package!

Our tubular k-member features gusseted a-arm mounts for maximum rigidity and side load support. Our k-members are gusseted in critical areas (over 20 locations!) to ensure that a weld never breaks. They decrease overall weight, and provide much more room for large tube headers, turbo systems, etc.

Our jig was built around the factory k-member providing for an exact fit and factory exact dimensions. Every detail of the factory k-member was incorporated, including all five brake line mounts. There’s no “zip tying” of the brake lines with our k-member.

It will accept factory a-arms or aftermarket tubular a-arms and it’s set up to mount a factory steering rack. It’s available powder coated in your choice of bright red or gloss black for a brilliant and durable finish.

Build Specifications and Features:

  • 1.50″ x .120″ wall DOM tubing – formed one piece front hoop.
  • 1.50″ x .120″ wall DOM tubing a-arm mount tubes.
  • 1.25″ x .120″ wall DOM tubing rear support tube.
  • Factory style button head locating pins.
  • CNC laser cut 3/16″ steel gussets in over 20 locations for maximum strength and durability.
  • CNC laser cut and formed 3/16″ steel a-arm mounts, solid welded inside and outside. Outside welds are sanded smooth to allow for a flush fit to the car, eliminate stress risers, and provide a clean and smooth appearance.
  • All a-arm mounts are gusseted front and rear for side load strength. The slots have been lengthened to provide more a-arm adjustment over the factory k-member.
  • Recessed passenger’s side rear a-arm mount to provide clearance for long tube headers. Rear a-arm mount boxes are offset bent just like the factory k-member for factory exact fit and finish.
  • CNC laser cut and formed reinforced 3/16″ steel steering rack mounts.
  • Welded in a special built rotary jig to insure an exact fit and allow for precision welds entirely in the flat position.
  • Includes (6) new 12mm Grade 10.9 k-member mounting bolts and heavy flat washers.
  • Includes (8) new flanged head motor mount bolts and flanged head steel lock nuts.
  • Includes all five brake line mounts and new brake line mounting tab bolts and nuts.
  • LT1 motor mount pads allow for the installation of a LT1 or LT4 V-8 engine.
  • Available powder coated in your choice of bright red or gloss black for a brilliant and durable finish.

Specify Color Choice When Ordering:

Color: You must specify red or black when ordering.

Made In USA

See our eBay Store for more 1993-1997 F-Body Camaro & Firebird products!

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is …
Brand
Spohn Performance
Manufacturer Part Number
704-LT1
Placement on Vehicle
Front
Country/Region of Manufacture
United States
Surface Finish
Powder Coated Bright Red or Gloss Black
Engine Mounting Type
LT1 or LT4 Engines
Universal Fitment
Performance/Custom

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1978-1988 TH350 G-Body Crossmember RCG-350

1978-1988 TH350 G-Body Crossmember RCG-350
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Price: 305.00 USD

1978-1988 TH350 G-Body Crossmember RCG-350

  • Fits Models: GM RWD G-Body; Malibu, Monte Carlo, El Camino, Cutlass, Grand Prix, Regal, Century, LeMans, Caballero, Bonneville
  • Fits Years: 78-88
  • Fits Transmissions: TH350, Muncie, Powerglide, T-10, Super T-10, Saginaw, TH200
  • If you are looking for improved performance check out our lighter weight, next generation of this transmission crossmember- RCGNG-350BLK. What is a lightweight crossmember? Find out here.
  • This crossmember has been redesigned to accept the double slot bolt pattern of standard transmission mounts. We recommend the GMTM sold separately.

Application:

Year Make Model Submodel
1982-1986 Pontiac Bonneville
1978-1987 GMC Caballero
1978-1981 Buick Century
1978-1981 Oldsmobile Cutlass Calais
1980-1983 Oldsmobile Cutlass Cruiser
1978-1980 Oldsmobile Cutlass Salon
1978-1988 Oldsmobile Cutlass Supreme
1978-1987 Pontiac Grand Prix
1978-1981 Pontiac LeMans
1978-1983 Chevrolet Malibu
1978-1988 Chevrolet Monte Carlo
1978-1988 Buick Regal

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is …
MPN
RCG-350
UPC
Does not apply

About this product

Product Identifiers

Brand
G-Force
Manufacturer Part Number
RCG-350
eBay Product ID (ePID)
251958396

Additional Product Features

Notes
Description–Superduty Steel Powdercoated Double-Hump Crossmember for Dual Exhaust
Part Type
Frame
Sub Type
Transmission Crossmember

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Double-Hump Transmission Crossmember For Chevrolet Monte Carlo G-Body 1978-1988

Double-Hump Transmission Crossmember For Chevrolet Monte Carlo G-Body 1978-1988
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Price: 368.17 USD

Double-Hump Transmission Crossmember For Chevrolet Monte Carlo G-Body 1978-1988




Application:

For Chevrolet Monte Carlo G-Body  1978-1988

For Transmissions: For 700R4, 4L60, 4L60E, TKO-500, TKO-600


Specification:

Condition: 100% Brand New

Material: Steel

Color: Black

Surface Finish: Powder Coated

Attachment Method: Screws

Manufacturer Warranty: 2 Year

Installation Instruction:Included

Mounting Hardware Included: Yes

Size: Pls see the pic for reference

Warranty: 2 Year warranty for any manufacturing defect

Feature:

* High quality,black powder coated to resist corrosion.

* Made using the finest materials and up-to-date technology,under extreme condition for stable performance and long time use.

* Easy installation & Perfect fit,engineered to deliver trouble-free installation with no modifications required

* Direct Replacement, offer a superior fit and performance.

Package Includes:

1 Set of Transmission Crossmember  (Showing as the picture)

Note:

1.Even if your car is shown in the compatibility, pls also double check the fitment details and photos before ordering.

2.No Instruction Included, professional installation is highly recommended.

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is …
Brand
BFO
Compatible Model
For Monte Carlo G-Body 1978-1988
Drive Type
RWD
Fitment
For Chevrolet Monte Carlo G-Body 1978-1988
Fitment Type
Direct Replacement
Interchange Part Number
1 Set of Transmission Crossmember, w/ Mounting Hardware and Installation Instruction
Item Type
Transmission Crossmember
Items Included
Mounting Hardware
Manufacturer Part Number
WKFJXM
Manufacturer Warranty
2 Years
Note
No Instruction Included
Notice
This is aftermarket replcement part
OE/OEM Part Number
For Chevrolet Monte Carlo G-Body 1978-1988, For Monte Carlo G-Body 1978-1988
Superseded Part Number
Transmission Crossmember, For Chevrolet Monte Carlo G-Body 1978-1988, For Transmissions: For 700R4, 4L60, 4L60E, TKO-500, TKO-600
Surface Finish
Brand New
Type
Transmission Crossmember
Universal Fitment
No
Warranty
2 Year
UPC
Does not apply

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Transmission Crossmember G FORCE RCG-700 Body Monte Carlo Malibu Gran Prix Regal

Transmission Crossmember G FORCE RCG-700 Body Monte Carlo Malibu Gran Prix Regal
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Price: 200.00 USD

Transmission Crossmember G FORCE RCG-700 Body Monte Carlo Malibu Gran Prix Regal

New, not in original box. G FORCE Transmission Crossmember  

GForce part # RCG-700 

Fits all RWD GM:  G-Body 1978-88

Malibu, Monte Carlo, El Camino, Cutlass, Grand Prix, Regal, Century, LeMans, Caballero, Bonneville

Fits Transmissions: 700R4, 4L60, 4L60E, 4L65E, T5, TKO, TKX.

A polyurethane transmission mount is recommended. The mount is sold separately.

  • In some cases, an RCG-700 installed with a T5 may require a custom transmission mount to maintain proper drive line angle.

Item specifics

Condition
New other (see details)

A new, unused item with absolutely no signs of wear. The item may be missing the original packaging, or in the original packaging but not sealed. The item may be a factory second, or a new, unused item with defects. See the seller’s listing for full details and description of any imperfections. See all condition definitionsopens in a new window or tab

Seller Notes
“New, never been mounted. Some scratches from hole in box while stored and handling. Bolt kit …
Brand
G-Force
Manufacturer Part Number
RCG-700, RCG700
Universal Fitment
No
Performance Part
Yes

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1978-1983 G-Body Crossmember -TH400 with frame extension RCG-400K

1978-1983 G-Body Crossmember -TH400 with frame extension RCG-400K
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Price: 365.00 USD

1978-1983 G-Body Crossmember -TH400 with frame extension RCG-400K

  • Fits Models: GM RWD G-Body; Malibu, Monte Carlo, El Camino, Cutlass, Grand Prix, Regal, Century, LeMans, Caballero, Bonneville
  • Fits Years: 78-83
  • Fits Transmissions: TH400, 2004R
  • If you are looking for improved performance check out our lighter weight, next generation of this crossmember,  RCGNG-400KBLK.
  • We recommend a polyurethane transmission mount. The G Force  GMTM is sold separately.
  • G force has developed a frame extension, GF-FE100, to duplicate this longer frame on the early generation vehicles. The RCG-400K is pre-packaged with the frame extension.
  • The primary frame change on the 1978-1988 generation of GM G-Body vehicles begins with 1984 models and the implementation of the 2004R transmission which required positioning the crossmember further to the rear of the vehicle. This is evidenced by two sets of frame holes for the crossmember on the driver side of the vehicle.
  • Note: Some 1983 Hurst Olds are known to have the 2004R transmission and thus the longer frame rail which does not require the GF-FE100 frame extension that is included in this Kit.  Some 1984 El Caminos retained the early frames and do require an GF-FE100 frame extension to run this crossmember.

Application:

Year Make Model Submodel
1982-1983 Pontiac Bonneville
1978-1983 GMC Caballero
1978-1981 Buick Century
1978-1981 Oldsmobile Cutlass Calais
1980-1983 Oldsmobile Cutlass Cruiser
1978-1980 Oldsmobile Cutlass Salon
1978-1983 Oldsmobile Cutlass Supreme
1978-1983 Pontiac Grand Prix
1978-1981 Pontiac LeMans
1978-1983 Chevrolet Malibu
1978-1983 Chevrolet Monte Carlo
1978-1983 Buick Regal

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is …
UPC
Does not apply
Brand
G-Force
MPN
RCG-400K
Manufacturer Part Number
RCG-400K

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(GRADE 8) CROSSMEMBER BOLTS/NUTS! FOR G-BODY MONTE SS CAMARO REGAL FIREBIRD ETC

(GRADE 8) CROSSMEMBER BOLTS/NUTS! FOR G-BODY MONTE SS CAMARO REGAL FIREBIRD ETC
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Price: 9.95 USD

(GRADE 8) CROSSMEMBER BOLTS/NUTS! FOR G-BODY MONTE SS CAMARO REGAL FIREBIRD ETC

This listing includes 4 (Grade 8) Flanged Bolts, 4 (Grade 8) Flanged Lock-Nuts, 4 Flat Washers, & 4 Lock Washers! (correct, as pictured)

Use: These are used to secure the Transmission Crossmember to the Frame.

These are the Grade 8 Heavy Duty Flanged Bolts and Flanged Lock Nuts!

Flanged Bolt Details (Quantity of 4)

  • Flange Diameter : .780″/.810″
  • Across Flats : .551″/.562″
  • Head Style : Hex
  • Head Height : .370″/.390″
  • Grade : 8
  • Finish : Phosphate & Oil
  • Mint Condition

Flanged Lock Nut Details (Quantity of 4)

  • Flange Diameter : .780″/.810″
  • Height : .415″/.425″
  • Across Flats : .551″/.562″
  • Grade : 8
  • Finish : Phosphate & Oil
  • Mint Condition

This listing also includes 4 Flat Washers and 4 Lock Washers.

USA Seller!

We ship out all items the same day of payment.

Please consider clicking our ❤ “Save this Seller” link at the top of this page so we can notify you guys of New Items.

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is …
Brand
Unbranded
Manufacturer Part Number
ss, super, sport, 79, 80, 81, 82, 83, 84, 85, 86, gnx, oldsmobile, aerocoupe, v6, t, 2+2, ho, v8
OE/OEM Part Number
t-type, gm, buick, olds, nos, seat, dash, panel
Interchange Part Number
hurst, 87, turbo, el camino, malibu, grand prix

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G Force Crossmembers RCG-400 Crossmember For 1984-1988 G body TH400/200R4 NEW

G Force Crossmembers RCG-400 Crossmember For 1984-1988 G body TH400/200R4 NEW
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Price: 331.27 USD

G Force Crossmembers RCG-400 Crossmember For 1984-1988 G body TH400/200R4 NEW

  • About Us
  • About Us
  • Payment
  • Shipping
  • Terms
  • Returns
  • About Us

    ABOUT US

    Thanks for visiting WunderCarParts! We have been in the aftermarket ecommerce industry for the past 18 years, and during that time we are proud to have helped thousands of satisfied customers find what they are looking for to achieve dominance on the track, complete their passion project, or just keep their daily driver on the road. Let us help you too! 

    WHO WE ARE:  

    Founded in 2006 by two good friends, WunderCarParts has grown into a tight-knit team of automotive enthusiasts, family, and friends dedicated to offering a great selection of aftermarket and performance parts at competitive prices. We got our start on online marketplaces like eBay and Amazon, and quickly learned that sales metrics, customer service, and ship times can make or break a business. With that in mind, we have always strived to provide the most accurate listings, fastest processing times, and friendliest customer service to meet those goals. The result of these efforts? Over 99% positive feedback on eBay, nearly 5 stars on Amazon, and tens of thousands of happy customers! With WunderCarParts, we are proud to offer that same five-star service and fast turnaround times, with even greater savings passed on to you!  

    HOW WE WORK:  

    When you place an order on our site, your payment is securely processed and all necessary order and routing data is sent out to our warehouse partners located throughout the continental US. From there, our system will select the closest facility for the parts you ordered and dispatch them accordingly. Stock varies based on location and inventory levels, but the main benefit of this process is that most orders process within 48 hours, and arrive within 5 business days. In fact, we have many customers who even receive their shipments within two days of ordering! Our expert customer service team is all US-based, and we have partnered with a leading automotive data supplier to ensure that product details and vehicle fitment is accurate and reliable. Finally, we strive to offer free shipping for most (if not all,) products we sell, and our order system helps ensure we are making the most of our shipping services to get things to you quickly and efficiently.  

    HOW WE PLAY: 

    Whether it's hauling butt on the track, hauling toys up north on the weekend, or just hauling the kids to soccer practice, we are proud to use the products we sell on our own vehicles. We believe that having a set of wheels means having a sense of freedom, and we are committed to keeping those wheels turning and keeping that spirit alive. 

    In closing, thanks again for visiting and we hope to work with you soon! 

    -THE WUNDERCARPARTS TEAM

  • Payment
  • Payment

    The following payment methods are offered at checkout on eBay.com:

    PayPal

    PayPal Credit

    Credit card or debit card

    Apple Pay

    Google Pay

    Venmo

    Alipay

    Payment upon pickup for specified listings

    eBay gift card or eBay voucher or eBay Bucks

    More options to come

  • Shipping
  • Shipping

    Shipping Policy

    Shipping Costs: 

    All items shipped from WunderCarParts ship UPS or FedEx ground for free to the Lower 48 States.*  Some items that are overweight, larger than normal, or special order, may incur additional freight charges.  We strive to maintain accurate rates on our eBay listings, but at times, certain products will have modified freight, and will incur other charges, if this occurs, WunderCarParts will contact you to discuss the differences in costs or arrange a different shipping method if possible.

     *Excludes: Alaska/Hawaii, US Protectorates, APO/FPO, PO Box 

    Signature Requirement: 

    Any item over $750 per eBay policy for Seller protection are shipped Signature required, requiring an adult to sign for the package upon delivery.

    UPS and FedEx maintain the option to REQUIRE a signature at the time of delivery, regardless of the recipients request to leave the package at the door.  We make every effort to ship as requested by the customer, but the carrier reserves the right to make any changes based on the value of the shipment or other liability considerations.

    International Shipping: 

    We have enabled all of our listings to allow for eBay Global/International shipping. However, some of listings eBay is unable to ship internationally.

    Inventory Shortages or Shipment Delays: 

    If an item is inadvertently not available, or must be drop shipped from a manufacturer, we will notify you via eBay messages or phone call once our warehouse notifies us.  Please make sure we have a valid Phone Number for you.  

    Potential Shipping Issues: 

    Some States have specific regulations concerning aftermarket performance products.  Due to this, orders placed to those States may not be shipped out.  You will be contacted by WunderCarParts if this is the case. 

    Once an order is placed, WunderCarParts is unable to make changes to a Delivery Address.  If you are needing a delivery address changed on an order that has been placed, we will make every attempt to try to stop it before shipping. There may be additional non-refundable fees to return to sender by FedEx or UPS.

  • Terms
  • Terms

    TERMS & CONDITIONS

    ABOUT US

    We are completely dedicated to your total satisfaction. If you have any suggestions or comments please email us by clicking on our "Contact Seller" page.

    MAKING A PURCHASE

    Making a purchase could not be easier. Just browse our eBay Store, and click on any items that you GOTTA HAVE and put them into the shopping cart. After you have finished your selection, click on "Checkout" button and you will be asked for a few details that we need to be able to satisfy the order.

    BATTERY/CORE CHARGE

    Due to shipping regulations, batteries are shipped dry.  (No acid)

    Core charge may be applied to engine assemblies, crankshafts, cylinders.

    RETURN POLICY

    WunderCarParts offers returns for most items within 30 days of receipt of shipment.

    WHAT CAN YOU RETURN

    Any item that is still new, not installed, and in the original packaging within 30 days of receipt of shipment.

    EXCEPTIONS

    Used, damaged, installed or altered items are non-returnable.

    If you receive incorrect or mis-shipped items in error (Ooops! We messed up!), it is still up to you to notify us within 10 business days so we can get the correct items re-shipped in a timely manner. (Prices, parts and in-stock items change often so we apologize in advance, but we must insist you open your shipments as they are delivered to see if they are correct.) If you fail to notify us within this timeframe, you will have to follow the normal 30 day return policy. 

    ORDER/CANCELLATION POLICY

    In the unfortunate event that you have to cancel your order with us or change an item after your order has been placed, we have a very limited amount of time to try to stop the order from shipping. We will make every attempt to try to stop the order from shipping however, all of operations are automated and this may not be possible. To understand the process, the second we get payment your order is sent to the warehouse, picked, packed, placed on a pallet with other packages, it is then shrink wrapped and placed on a UPS or FEDEX truck. Once this occurs we are unable to cancel the order.

    TAX CHARGES

    eBay collects all sales tax. 

    CREDIT CARD SECURITY

    eBay handles and processes all payments.

    REACHING US

    We would love to hear from you. If you need to reach us, please click on our "Contact Seller" page for email address and phone numbers.

    IMPORTANT NOTICE TO FREIGHT ORDERS

    Please be sure to inspect the shipment for damage prior to signing for it. If there is noticeable damage to the box, please inspect the part for damage as well.

    In the event that your part(s) is/are damaged, it is important that you refuse the delivery and contact us immediately. By signing for the shipment, you are agreeing that it was delivered in good condition, therefore no damage claim can be filed with the carrier.

    Once the shipment is signed for, you are liable for any damage to the parts, so please be sure that your shipment has arrived in good condition prior to signing for it.  If your delivery is being shipped to a commercial address, please be sure that any employee that could sign for it knows this information as well and either contacts you when the shipment comes in, or inspects it for damage before signing any paperwork.

    PRICES SUBJECT TO CHANGE DUE TO INTERCHANGED PART NUMBERS IN THE EVENT THAT THIS HAPPENS WE WILL CONTACT YOU PRIOR TO SHIPPING. OVERSIZED BOXES WILL COST MORE TO SHIP. PRICES SUBJECT TO CHANGE WITHOUT NOTICE, IN THE EVENT OF A PRICE INCREASE WE WILL CONTACT YOU PRIOR TO PLACING YOUR ORDER.

  • Returns
  • Returns

    Returns & Core Policies

    Return Policy

    WunderCarParts offers returns for most items within 30 days of receipt of shipment.

    What can you return?

    Any item that is still new, not installed, and in the original packaging within 30 days of receipt of shipment.

    EXCEPTIONS:

    Used, damaged, installed or altered items are non-returnable.

    If you receive incorrect or mis-shipped items in error (Ooops! We messed up!), it is still up to you to notify us within 10 business days so we can get the correct items re-shipped in a timely manner. (Prices, parts and in-stock items change often so we apologize in advance, but we must insist you open your shipments as they are delivered to see if they are correct.) If you fail to notify us within this time frame, you will have to follow the normal 30 day return policy. 

    RETURNS PROCESS:

    You can start a return request from your Purchases in My eBay. 

    1.Find the item in your Purchases - opens in new window or tab. 

    2.Tap on More actions, then select Return the item. 

    3.Select 'No longer Needed' and enter a comment about why you're returning it.

    Follow these steps to ship back your item:

    1. Please include this RMA Number inside the box of the returned merchandise

    2. All Returns must have a valid RMA number in order to be processed for a refund.

    3. Products (including packaging) must be returned in new, resalable condition, with all pieces included

    4. Any returns received without an RMA or in used/installed condition will be may be declined or a restocking fee assessed.

    5. We recommend shipping returned products via a tracking courier such as UPS, Fed-Ex or US certified Mail

    with insurance.

    NOTE: If return is due to an improperly or incorrectly shipped item from WunderCarParts, your label will be freight-prepaid. All other returns are not pre-paid.

    Upon receipt of your return, WunderCarParts will inspect your item and issue a refund according to WunderCarPartss refund & restocking fee policy. 

    CORE RETURNS POLICY:

    All cores are due within 30 days of purchase. You must follow the core return directions emailed to you upon purchase. Once your core return has been processed by the manufacturer, you will receive a full refund to the original credit card within 7-10 days for cores in usable condition, no exceptions.

    Item specifics

    Condition
    New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is …
    Interchange Part Number
    GFC_RCG-400
    UPC
    Does Not Apply
    Manufacturer Part Number
    RCG-400
    Brand
    G Force Crossmembers
    Manufacturer Warranty
    Unspecified Length

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    G Force Crossmembers RCG-350 Crossmember For 1978-1988 TH350 G body NEW

    G Force Crossmembers RCG-350 Crossmember For 1978-1988 TH350 G body NEW
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    Price: 312.94 USD

    G Force Crossmembers RCG-350 Crossmember For 1978-1988 TH350 G body NEW

  • About Us
  • About Us
  • Payment
  • Shipping
  • Terms
  • Returns
  • About Us

    ABOUT US

    Thanks for visiting WunderCarParts! We have been in the aftermarket ecommerce industry for the past 18 years, and during that time we are proud to have helped thousands of satisfied customers find what they are looking for to achieve dominance on the track, complete their passion project, or just keep their daily driver on the road. Let us help you too! 

    WHO WE ARE:  

    Founded in 2006 by two good friends, WunderCarParts has grown into a tight-knit team of automotive enthusiasts, family, and friends dedicated to offering a great selection of aftermarket and performance parts at competitive prices. We got our start on online marketplaces like eBay and Amazon, and quickly learned that sales metrics, customer service, and ship times can make or break a business. With that in mind, we have always strived to provide the most accurate listings, fastest processing times, and friendliest customer service to meet those goals. The result of these efforts? Over 99% positive feedback on eBay, nearly 5 stars on Amazon, and tens of thousands of happy customers! With WunderCarParts, we are proud to offer that same five-star service and fast turnaround times, with even greater savings passed on to you!  

    HOW WE WORK:  

    When you place an order on our site, your payment is securely processed and all necessary order and routing data is sent out to our warehouse partners located throughout the continental US. From there, our system will select the closest facility for the parts you ordered and dispatch them accordingly. Stock varies based on location and inventory levels, but the main benefit of this process is that most orders process within 48 hours, and arrive within 5 business days. In fact, we have many customers who even receive their shipments within two days of ordering! Our expert customer service team is all US-based, and we have partnered with a leading automotive data supplier to ensure that product details and vehicle fitment is accurate and reliable. Finally, we strive to offer free shipping for most (if not all,) products we sell, and our order system helps ensure we are making the most of our shipping services to get things to you quickly and efficiently.  

    HOW WE PLAY: 

    Whether it's hauling butt on the track, hauling toys up north on the weekend, or just hauling the kids to soccer practice, we are proud to use the products we sell on our own vehicles. We believe that having a set of wheels means having a sense of freedom, and we are committed to keeping those wheels turning and keeping that spirit alive. 

    In closing, thanks again for visiting and we hope to work with you soon! 

    -THE WUNDERCARPARTS TEAM

  • Payment
  • Payment

    The following payment methods are offered at checkout on eBay.com:

    PayPal

    PayPal Credit

    Credit card or debit card

    Apple Pay

    Google Pay

    Venmo

    Alipay

    Payment upon pickup for specified listings

    eBay gift card or eBay voucher or eBay Bucks

    More options to come

  • Shipping
  • Shipping

    Shipping Policy

    Shipping Costs: 

    All items shipped from WunderCarParts ship UPS or FedEx ground for free to the Lower 48 States.*  Some items that are overweight, larger than normal, or special order, may incur additional freight charges.  We strive to maintain accurate rates on our eBay listings, but at times, certain products will have modified freight, and will incur other charges, if this occurs, WunderCarParts will contact you to discuss the differences in costs or arrange a different shipping method if possible.

     *Excludes: Alaska/Hawaii, US Protectorates, APO/FPO, PO Box 

    Signature Requirement: 

    Any item over $750 per eBay policy for Seller protection are shipped Signature required, requiring an adult to sign for the package upon delivery.

    UPS and FedEx maintain the option to REQUIRE a signature at the time of delivery, regardless of the recipients request to leave the package at the door.  We make every effort to ship as requested by the customer, but the carrier reserves the right to make any changes based on the value of the shipment or other liability considerations.

    International Shipping: 

    We have enabled all of our listings to allow for eBay Global/International shipping. However, some of listings eBay is unable to ship internationally.

    Inventory Shortages or Shipment Delays: 

    If an item is inadvertently not available, or must be drop shipped from a manufacturer, we will notify you via eBay messages or phone call once our warehouse notifies us.  Please make sure we have a valid Phone Number for you.  

    Potential Shipping Issues: 

    Some States have specific regulations concerning aftermarket performance products.  Due to this, orders placed to those States may not be shipped out.  You will be contacted by WunderCarParts if this is the case. 

    Once an order is placed, WunderCarParts is unable to make changes to a Delivery Address.  If you are needing a delivery address changed on an order that has been placed, we will make every attempt to try to stop it before shipping. There may be additional non-refundable fees to return to sender by FedEx or UPS.

  • Terms
  • Terms

    TERMS & CONDITIONS

    ABOUT US

    We are completely dedicated to your total satisfaction. If you have any suggestions or comments please email us by clicking on our "Contact Seller" page.

    MAKING A PURCHASE

    Making a purchase could not be easier. Just browse our eBay Store, and click on any items that you GOTTA HAVE and put them into the shopping cart. After you have finished your selection, click on "Checkout" button and you will be asked for a few details that we need to be able to satisfy the order.

    BATTERY/CORE CHARGE

    Due to shipping regulations, batteries are shipped dry.  (No acid)

    Core charge may be applied to engine assemblies, crankshafts, cylinders.

    RETURN POLICY

    WunderCarParts offers returns for most items within 30 days of receipt of shipment.

    WHAT CAN YOU RETURN

    Any item that is still new, not installed, and in the original packaging within 30 days of receipt of shipment.

    EXCEPTIONS

    Used, damaged, installed or altered items are non-returnable.

    If you receive incorrect or mis-shipped items in error (Ooops! We messed up!), it is still up to you to notify us within 10 business days so we can get the correct items re-shipped in a timely manner. (Prices, parts and in-stock items change often so we apologize in advance, but we must insist you open your shipments as they are delivered to see if they are correct.) If you fail to notify us within this timeframe, you will have to follow the normal 30 day return policy. 

    ORDER/CANCELLATION POLICY

    In the unfortunate event that you have to cancel your order with us or change an item after your order has been placed, we have a very limited amount of time to try to stop the order from shipping. We will make every attempt to try to stop the order from shipping however, all of operations are automated and this may not be possible. To understand the process, the second we get payment your order is sent to the warehouse, picked, packed, placed on a pallet with other packages, it is then shrink wrapped and placed on a UPS or FEDEX truck. Once this occurs we are unable to cancel the order.

    TAX CHARGES

    eBay collects all sales tax. 

    CREDIT CARD SECURITY

    eBay handles and processes all payments.

    REACHING US

    We would love to hear from you. If you need to reach us, please click on our "Contact Seller" page for email address and phone numbers.

    IMPORTANT NOTICE TO FREIGHT ORDERS

    Please be sure to inspect the shipment for damage prior to signing for it. If there is noticeable damage to the box, please inspect the part for damage as well.

    In the event that your part(s) is/are damaged, it is important that you refuse the delivery and contact us immediately. By signing for the shipment, you are agreeing that it was delivered in good condition, therefore no damage claim can be filed with the carrier.

    Once the shipment is signed for, you are liable for any damage to the parts, so please be sure that your shipment has arrived in good condition prior to signing for it.  If your delivery is being shipped to a commercial address, please be sure that any employee that could sign for it knows this information as well and either contacts you when the shipment comes in, or inspects it for damage before signing any paperwork.

    PRICES SUBJECT TO CHANGE DUE TO INTERCHANGED PART NUMBERS IN THE EVENT THAT THIS HAPPENS WE WILL CONTACT YOU PRIOR TO SHIPPING. OVERSIZED BOXES WILL COST MORE TO SHIP. PRICES SUBJECT TO CHANGE WITHOUT NOTICE, IN THE EVENT OF A PRICE INCREASE WE WILL CONTACT YOU PRIOR TO PLACING YOUR ORDER.

  • Returns
  • Returns

    Returns & Core Policies

    Return Policy

    WunderCarParts offers returns for most items within 30 days of receipt of shipment.

    What can you return?

    Any item that is still new, not installed, and in the original packaging within 30 days of receipt of shipment.

    EXCEPTIONS:

    Used, damaged, installed or altered items are non-returnable.

    If you receive incorrect or mis-shipped items in error (Ooops! We messed up!), it is still up to you to notify us within 10 business days so we can get the correct items re-shipped in a timely manner. (Prices, parts and in-stock items change often so we apologize in advance, but we must insist you open your shipments as they are delivered to see if they are correct.) If you fail to notify us within this time frame, you will have to follow the normal 30 day return policy. 

    RETURNS PROCESS:

    You can start a return request from your Purchases in My eBay. 

    1.Find the item in your Purchases - opens in new window or tab. 

    2.Tap on More actions, then select Return the item. 

    3.Select 'No longer Needed' and enter a comment about why you're returning it.

    Follow these steps to ship back your item:

    1. Please include this RMA Number inside the box of the returned merchandise

    2. All Returns must have a valid RMA number in order to be processed for a refund.

    3. Products (including packaging) must be returned in new, resalable condition, with all pieces included

    4. Any returns received without an RMA or in used/installed condition will be may be declined or a restocking fee assessed.

    5. We recommend shipping returned products via a tracking courier such as UPS, Fed-Ex or US certified Mail

    with insurance.

    NOTE: If return is due to an improperly or incorrectly shipped item from WunderCarParts, your label will be freight-prepaid. All other returns are not pre-paid.

    Upon receipt of your return, WunderCarParts will inspect your item and issue a refund according to WunderCarPartss refund & restocking fee policy. 

    CORE RETURNS POLICY:

    All cores are due within 30 days of purchase. You must follow the core return directions emailed to you upon purchase. Once your core return has been processed by the manufacturer, you will receive a full refund to the original credit card within 7-10 days for cores in usable condition, no exceptions.

    Item specifics

    Condition
    New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is …
    Interchange Part Number
    GFC_RCG-350
    UPC
    Does Not Apply
    Manufacturer Part Number
    RCG-350
    Brand
    G Force Crossmembers
    Manufacturer Warranty
    Unspecified Length