Wilwood FNSL4R Rear P-Brk Kit,12.88", Drilled,Red Big Ford New 2.38" Off
Forged Narrow Superlite 4R Big Brake Rear Parking Brake Kit
These versions of Forged Narrow Superlite 4R rear disc kits provide the ultimate Big Brake solution for Bronco 76-77 rear axles with Big Ford New Style flange and bearing. (normally: OE 11 inch diameter brakes and 3300 GVW.) Each includes a high efficiency drum style parking brake assembly. 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 available for Bronco platform. 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.
Specifications
Rear End Axle: Big Ford New Style Bronco
Axle Offset: 2.38
Mount Type: Radial
Caliper Type: 4 - Red Powder Coat
Rotor Diameter: 12.88
Min Wheel Diameter Req'd*: 17
Calipers
Left Hand - Part No: 120-11782-RD
Right Hand - Part No: 120-11782-RD
Type: Forged Narrow Superlite 4R
Finish Color: Red Powder Coat
Piston Count: 4
Piston 1 Bore (in): 1.12
Piston 2 Bore (in): 1.12
Piston Area (In²): 1.98
Piston Type: Stainless
Mount Type: Radial
Brake Pad Plate: 7416
Brake Pad Area (In²): 8.2
Brake Pad Volume (In³): 3.8
Pad Compound: BP-10
Rotors
Left Hand - Part No: 160-13544-BK
Right Hand - Part No: 160-13543-BK
Type: SRP Drilled Rotor
Style: SRP Drilled & Slotted
Surface Finish: Black Electro Coat
Material: Spec-37 Iron
Outside Diameter (in): 12.88
Width (in): 1.1
Vane Count: 48 CV
Design Type: SRP-BLK
Bedded: No
Dynamically Balanced: Yes
Rotor Hats
Hat - Part No: 170-13326
Type: Parking Brake Hat - Standard
Material: Iron
Finish Color: Black E-Coat
Hat Offset Dimension (in): 1.54
Bolt Circle 1: 5 x 5.50
Stud Diameter - BC 1: 0.64
Stud Diameter - BC 2: 0
Stud Diameter - BC 3: 0