Wilwood 140-15302 Superlite 4R 12.19" Front Big Brake Kit, Slotted, Black, 1963-1987 GM Trucks

Wilwood 140-15302 Front 12.19" Forged Narrow Superlite 4R Big Brake Kit With Black Calipers and Slotted Rotors, Fits 1963-1987 Chevrolet C-10 / GMC C15 GM Truck & SUV with Wilwood Drop Spindles

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. This brake kit does not include brake lines. Wilwood Flexline brake lines are necessary to complete the installation of the kit and must be ordered separately. See below for brake line kit options: 

For 1963-1966 order Kit # WIL-220-12168

For 1967-1972 order Kit # WIL-220-7056

For 1973-1987 order Kit # WIL-220-11237

*This Brake Kit may require 15-inch or larger wheels and/or wheel spacers. Please refer to the wheel clearance diagram to check to see if it will fit your specific wheel.

**Brake kits require Wilwood Pro Drop Spindle Kits to fit. Will not fit original equipment spindles.

This kit fits the following vehicles WITH Wilwood Drop Spindle Kit:

Chevrolet C10 1975-1986 Chevrolet C10 Panel 1963-1967 Chevrolet C10 Pickup 1963-1974 Chevrolet C10 Suburban 1967-1986 Chevrolet R10 Pickup 1987 Chevrolet R10 Suburban 1987 Chevrolet Suburban 1963-1966 GMC 1000 1966 GMC 1000 Series 1963-1965 GMC C15 1975-1978 GMC C15 Suburban 1975-1978 GMC C15/C1500 Suburban 1967-1974 GMC C1500 Pickup 1967-1986 GMC C1500 Suburban 1979-1986 GMC Jimmy 1970-1987 GMC R1500 Pickup 1987 GMC R1500 Suburban 1987 GMC Suburban 1963-1966 Wilwood ProSpindle C10 1963-1970 Wilwood ProSpindle C10 1971-1987

Notes

This system includes Black Calipers. Please see additional listings for Red Calipers. Installation of Wilwood Disc Brake Kits may affect the wheel offset and will require a larger diameter wheel for caliper clearance. All returned orders are subject to a re-stocking fee, so please make sure your wheels will work before ordering! Shipping Promotions are valid in the Lower 48 States only.  For all other areas, please contact us for a discounted rate quote.

WARNING: Cancer and/or Reproductive Harm — www.P65Warnings.ca.gov

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Fits These Applications: