Wilwood - Dynapro Dual SA Lug Drive Dynamic Rear Drag Brake Kit (140-12556-D / BLACK CALIPER)

Wilwood - Dynapro Dual SA Lug Drive Dynamic Rear Drag Brake Kit (140-12556-D / BLACK CALIPER)

Vendor: Wilwood

Available: In stock

SKU: wil140-12556-D

$999.99 $1,119.99

Wilwood's new Billet Dynapro Lug Drive Dynamic Rotor Mount Brake Kits are especially beneficial to cars that rely heavily on the rear brakes for stopping and any other high speed,...
 
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60 days return policy

 
TELEPHONE SUPPORT

(239) 270-5116

Wilwood's new Billet Dynapro Lug Drive Dynamic Rotor Mount Brake Kits are especially beneficial to cars that rely heavily on the rear brakes for stopping and any other high speed, heavy weight cars that generate above average rear brake heat. The lug-drive rotor mounting system eliminates the rotor bolts and allows the rotors to move independently of the hats as they expand and contract through heat cycles. All thermally generated stress is removed from the rotor attachment points. The rotors stay flatter and run truer. Brake response and pedal feel remain consistent. Pad knock back and rotor drag are eliminated. The hats are no longer distorted by stresses generated by thermal expansion and shrinkage of the rotors. All problems associated with thermal distortion, including bolt hole alignment issues when trying to re-install new rotors on a previously used hat, are eliminated. Kits are available in Single and Dual caliper configurations.

BRAKE KIT: Dynapro Dual SA Lug Drive Dynamic Rear Drag Brake Kit

This Brake Kit is Compatible with the Following Vehicle Makes:

Note: Kit may fit other vehicles, call Wilwood Sales⁄Tech Support at (805) 388-1188 for more information.
REAR END: Olds/Pontiac - Rear Kit

AXLE OFFSET: 2.81

For a Complete Listing including ALL Makes, Models and Years, Please click on the Axle Offset. fitment 1
Offset: 2.81

 

Kit Components & Specifications
Calipers
Left Hand - Part No: 120-9695
Right Hand - Part No: 120-9695
Type: Dynapro Lug Mount
Finish Color: Black Powder Coat
Piston Count: 4
Piston 1 Bore (in): 1.75
Piston 2 Bore (in): 1.75
Piston Area (In²): 4.80
Piston Type: Stainless
Mount Type: Lug
Brake Pad Plate: 7812
Brake Pad Area (In²): 6.36
Brake Pad Volume (In³): 2.1
Pad Compound: CM - Composite Metallic
Rotors
Left Hand - Part No: 160-12483
Right Hand - Part No: 160-12483
Type: Drilled Super Alloy Rotor
Style: Drilled
Surface Finish: Plain
Material: Super Alloy
Outside Diameter (in): 11.44
Width (in): 0.35
Vane Count: Solid
Design Type: Alloy Solid
Bedded: No
Dynamically Balanced: No
Rotor Hats
Hat - Part No: 170-12431
Type: Dynamic Drag Hat - Lug Drive
Material: Aluminum
Finish Color: Type III Anodize
Hat Offset Dimension (in): 1.960
Bolt Circle 1: 5 x 5.00
Bolt Circle 2: 5 x 4.75
Bolt Circle 3:
Stud Diameter - BC 1: 0.700
Stud Diameter - BC 2: 0.700
Stud Diameter - BC 3: 0.000
Parts & Accessories
Caliper Parts
O-ring Kit: 130-2655
Replacement Dustboot: N-A
Replacement Piston 1: 200-7528
Replacement Piston 2: 200-7528
Replacement Piston 3: N-A
Replacement Piston 4: N-A
CrossOver O-Ring Kit: 130-10540
Crossover Tube: N-A
Self-Bleeder Tube: N-A
Bridge Bolt Kit: N-A
Wear Plate - Left Hand: 300-5875
Wear Plate - Right Hand: 300-5875
Pad Retainer: 300-9634
Bleed Screw Kit: 220-0627
Brake Lines
Hat
Bolt Kit: 300-12561

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