Wilwood 140-12837-DR for Dynapro 6 Front Hub Kit 12.19in Drilled 79-87 GM G Body

Wilwood Forged Dynapro 6 Big Brake Front Brake Kit

DynaPro 6 forged billet calipers are combined with 12.19” diameter rotors for this group of traditional non-ABS spindles on American muscle cars and vintage rods. The enhanced brake capacity and pad performance of the six piston calipers provide an intermediate level alternative to the bigger six piston kits. These kits compliment wheel, tire, and suspension upgrades on all types of custom show and high performance street / strip machines. A full range of caliper finishes and rotor designs enable the builder to personalize the style and optimize the brake performance for each individual application.

Calipers Specifications:

• Type: Dynapro 6
• Finish Color: Red Powder Coat
• Piston Count: 6
• Piston 1 Bore (in): 1.62
• Piston 2 Bore (in): 1.38
• Piston 3 Bore (in): 1.38
• Piston Area (In²): 5.06
• Piston Type: Stainless
• Mount Type: Lug
• Brake Pad Plate: 6712
• Brake Pad Area (In²): 7.3
• Brake Pad Volume (In³): 2.4
• Pad Compound: BP-10

Rotors Specifications:

• Type: SRP Drilled Rotor
• Style: SRP Drilled & Slotted
• Surface Finish: Black Electro Coat
• Material: Iron
• Outside Diameter (in): 12.19
• Width (in): 0.81
• Vane Count: 32 V
• Design Type: SRP-BLK
• Bedded: No
• Dynamically Balanced: No

Hubs Specifications:

• Type: Hub – Vented Rotor Offset
• Material: Aluminum
• Finish Color: Bare
• Mount Style: Adapter
• Bolt Circle 1: 5 x 4.50
• Bolt Circle 2: 5 x 4.75
• Stud Diameter – BC 1: 1/2-20
• Stud Diameter – BC 2: 1/2-20