Wilwood FNSL4R Rear P-Brk Kit,14.00" Big Ford New 2.38" Off,Bronco 5 x 5.50

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 - Black Powder Coat

Rotor Diameter: 14

Min Wheel Diameter Req'd*: 18

Calipers

Left Hand - Part No: 120-11782-BK

Right Hand - Part No: 120-11782-BK

Type: Forged Narrow Superlite 4R

Finish Color: Black 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: 160-8403

Right Hand - Part No: 160-8402

Type: GT 48 Curved Vane

Style: GT Slotted

Surface Finish: Plain

Material: Spec-37 Iron

Outside Diameter (in): 14

Width (in): 1.1

Vane Count: 72 CV

Design Type: GT

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