Wilwood 140-15942-D SL6R 14-in Front Big Brake Kit, Drilled Black, 1963-87 GM C10/C15 W/Drop Spindl

Wilwood 140-15942-D SL6R 14-in Front Big Brake Kit With Black Calipers and Drilled Rotors For 1963-1987 GM C10/C15 With Wilwood Drop Spindles

The unsurpassed braking capacity of the Forged Narrow Superlite 6R six-piston caliper serves as the base of this 13.06” big rotor kit for the popular 1963 thru 1987 Chevrolet & GM C10 / C15 Trucks with Wilwood's new 1 Piece Iron Drop Pro Spindles. SL6 kits are engineered application specific for simplified installation and full compatibility with OE master cylinder output and ABS functions where used. FNSL6R Billet Forged six-piston caliper kits deliver the cost-effective combination for braking power and style in this group of kits engineered for traditional non-ABS spindles on American muscle cars and vintage rods. Built exclusively for 15” and larger wheels, FNSL6 kits enhance tire and suspension upgrades on all types of custom show and high-performance dual-purpose street and track machines. 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 kit contains hubs with 5 x 4.75” and 5 x 5.00” bolt circle. See below for brake line kit options. 

THIS BRAKE KIT WILL NOT FIT OEM FACTORY SPINDLES.

BRAKE LINE OPTIONS:

Wilwood Flexline Brake Line Kit # WIL-220-12168

• 1963-1966 Chevrolet C10 Panel, C10 Pickup & Suburban
• 1963-1966 GMC 1000 Series & Suburban

Wilwood Flexline Brake Line Kit # WIL-220-7056. 

• 1967-1972 Chevrolet C10 Pickup, Panel & Suburban
• 1967-1970 GMC C15/C1500 Pickup & Suburban
• 1970-1972 Chevrolet Blazer
• 1970-1972 GMC Jimmy

Wilwood Flexline Brake Line Kit # WIL-220-11237. 

• 1971-1974 GMC C15/C1500 Suburban
• 1971-1986 GMC C1500 Pickup
• 1973-1982 Chevrolet Blazer
• 1973-1982 GMC Jimmy
• 1973-1986 Chevrolet C10 Pickup & Suburban
• 1975-1978 GMC C15 & Suburban
• 1979-1986 GMC C1500 Suburban
• 1987 Chevrolet R10 Pickup & Suburban
• 1987 GMC R1500 Pickup & Suburban

Notes

Black Calipers. See separate listing for the red caliper systems. 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: