Rear Coil Over Kit | QA1 18 Way Single Adjustable Shocks & 250# Springs

Price: 799.00 USD

Application: 1965-1970 Chevrolet B-Body & 1971-1996 GM B-Body – Impala, Caprice, etc.

Part# 736-B-QSA-250

The Spohn Performance single adjustable rear coil over conversion kit for the 1965-1996 Impala, Caprice, Biscayne, Bel Air, etc. (see all fitment applications above).

This kit is based on the QA1 Proma Star 18 way single adjustable aluminum coil over shocks:

• 18 Positions of Shock Adjustment: Simultaneous compression and rebound adjustment with 18 valving options. Unique to QA1, one knob changes both compression and rebound valving simultaneously, allowing total suspension control in one easy-to-reach location.
• Deflective Disc Valving: Advanced shock technology, increased sensitivity in valving response, control and consistency.
• Precision Machined Piston with PTFE Piston Band: Creates accurate piston to cylinder wall seal, improves valving consistency and increases durability.
• 5/8″ Centerless Ground, Hard Chrome Plated, Solid Piston Rod: Precision surface, eliminates piston rod flex increasing valving consistency.
• Forged, Machined Aluminum Body: Lighteweight, stronger than billet. Bright anodized for unmatched durability and great appearance.
• Three Step Sealing System: Advanced aerospace material, exclusive double lip seal design and wiper seal eliminate seal drag and dirt intrusion.
• 100% Dyno Tested and Serialized: Assures consistency in production and performance.
• Spring Mounting Hardware Included: Aluminum spring cap, spring seat, and locking ring included.
• Top Shock Mounting: Polyurethane bushings with extreme duty CNC machined t-bars.
• Bottom Shock Mounting: Exclusive Teflon/Kevlar race bearings for smooth bind-free operation.
• Ride Height Adjustment: Set your ride height to the exact height you want it to be.

The Spohn Performance rear coil over conversion kit for the 1965-1996 Impala, Caprice, Biscayne, Bel Air, etc. ships to you fully assembled (as pictured) and ready to install. While this kit is an easy installation with the use of basic hand tools, welding of the two lower shock clevis mounts to the rear axle housing is required.

18 Way Single Adjustable Rear Coil-Over Kit Includes:

• (2) 18 Way Single Adjustable Coil Over Shocks
• (2) 2.5″ i.d. Coil Over Springs
• (2) CNC laser cut and formed steel lower mounting clevises
• Grade 8 Mounting Hardware
• Spanner Wrench Set
• Torrington Thrust Washers and Bearings for Spring Seats

Spring Rates:

This kit includes 250# springs. Look at the available spring rates and their recommended applications below. If you would like a different spring rate then copy the kit part number and paste it into the search field in our eBay Store to order the kit with your desired spring rate.

 

Kit Part#	Spring Rate	Application
736-B-QSA-200	200#	Factory like ride
736-B-QSA-225	225#	Street/Strip
736-B-QSA-250	250#	Firm handling