Wilwood FNSL4R Front Kit,12.19",Drilled,Red, 63-87 C10 w/ Pro Spindle

Forged Narrow Superlite 4R Big Brake Front Brake Kit (Hat)

The unsurpassed braking capacity of the Forged Narrow Superlite 4R four-piston caliper serves as the base of this 12.19 big rotor kit for the popular 1963 thru 1987 Chevrolet & GM C10 / C15 Trucks with Wilwood's new Modular Drop Pro Spindles. SL4 kits are engineered application specific for simplified installation and full compatibility with OE master cylinder output and ABS functions where used. Big brake kits provide increased brake capacity and complimentary style with wheel, tire, and suspension upgrades. Optional caliper finishes and rotor designs simplify personalizing the style and braking requirements of any application.

Specifications

Spindle Type: Drop Spindle

Mount Type: Radial

Caliper Type: 4 - Red Powder Coat

Rotor Diameter: 12.19

Min Wheel Diameter Req'd*: 15

Calipers

Left Hand - Part No: 120-11784-RD

Right Hand - Part No: 120-11784-RD

Type: Forged Narrow Superlite 4R

Finish Color: Red 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: 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: 160-14340-BK

Right Hand - Part No: 160-14339-BK

Type: SRP Drilled Rotor

Style: SRP Drilled & Slotted

Surface Finish: Black Electro Coat

Material: Iron

Outside Diameter (in): 12.19

Width (in): 1.1

Vane Count: 32 V

Design Type: SRP-BLK

Bedded: No

Dynamically Balanced: Yes

Rotor Hats

Hat - Part No: 170-14206

Type: Drag Hat - Shallow Offset

Material: Aluminum

Finish Color: Black E-Coat

Hat Offset Dimension (in): 1.53

Bolt Circle 1: 5 X 4.75

Bolt Circle 2: 5 X 5.00

Stud Diameter - BC 1: 0.52

Stud Diameter - BC 2: 0.52

Stud Diameter - BC 3: 0

Vehicle Fitments: