Wilwood 140-9213-DR Forged Narrow Superlite 4R Rear Brake Kit

Forged Narrow Superlite 4R rear disc kits provide the ultimate Big Brake solution for popular muscle car rear axles that require a parking brake. FNSL4R four piston calipers, 13″ or 14″ two-piece rotors, and high performance BP-10 compound pads provide optimized and balanced braking to compliment front big brake upgrades on all types of custom, show and high performance street machines. The neatly hidden internal shoe system provides a clean installation with superior static holding power for parking. Optional caliper finishes and rotor designs allow builders to personalize the style and performance for every application.

Kit Summary:

< li >Rear End Axle: 12 Bolt

< li >Axle Offset: 2.81

< li >Mount Type: Radial

< li >Caliper Type: 4 – Red Powder Coat

< li >Rotor Diameter: 12.88

< li >Min Wheel Diameter Req’d*: 17

Caliper Specs:

< li >Left Hand – Part No: 120-11782-RD

< li >Right Hand – Part No: 120-11782-RD

< li >Type: Forged Narrow Superlite 4R

< li >Finish Color: Red Powder Coat

< li >Piston Count: 4

< li >Piston 1 Bore (in): 1.12

< li >Piston 2 Bore (in): 1.12

< li >Piston Area (In Sq.): 1.98

< li >Piston Type: Stainless

< li >Mount Type: Radial

< li >Brake Pad Plate: 7416

< li >Brake Pad Area (In Sq.): 8.2

< li >Brake Pad Volume (In Cube): 3.8

< li >Pad Compound: BP-10

Rotor Specs:

< li >Left Hand – Part No: 160-13544-BK

< li >Right Hand – Part No: 160-13543-BK

< li >Type: SRP Drilled Rotor

< li >Style: SRP Drilled & Slotted

< li >Surface Finish: Black Electro Coat

< li >Material: Spec-37 Iron

< li >Outside Diameter (in): 12.88

< li >Width (in): 1.10

< li >Vane Count: 48 CV

< li >Design Type: SRP-BLK

< li >Bedded: No

< li >Dynamically Balanced: Yes

Rotor Hats Specs:

< li >Hat – Part No: 170-13540

< li >Type: Parking Brake Hat – Standard

< li >Material: Aluminum

< li >Finish Color: Black E-Coat

< li >Hat Offset Dimension (in): 1.950

< li >Bolt Circle 1: 5 x 4.50

< li >Bolt Circle 2: 5 x 4.75

< li >Bolt Circle 3: 5 x 5.00

< li >Stud Diameter – BC 1: 0.520

< li >Stud Diameter – BC 2: 0.520

< li >Stud Diameter – BC 3: 0.520

Notes:

< li >For OE C-Clip axles only. Does not support Special End or C-Clip Eliminator modifications

< li >This Brake Kit may fit 17-inch wheels. Please refer to the wheel clearance diagram to check to see if it will fit your specific wheel.

WARNING: Cancer and Reproductive Harm