Wilwood Forged Narrow Superlite 6R 13.06in Drilled Front Big Brake Hub Kit - Chevrolet C10, GMC C1500 1975-1987 (CPP Drop Spindle)

The Wilwood Forged Narrow Superlite 6R front big brake hub kit combines forged billet aluminum six-piston calipers with 13.06 inch vented rotors and forged front hubs for classic Chevrolet and GMC trucks running CPP drop spindles. The six-piston clamping and large rotor add stopping power for towing, cruising, and lowered builds, and the kit clears 17 inch and larger wheels. Drilled rotor faces and multiple caliper finishes are available to match the build.

Specifications

Type	Front big brake hub kit (Forged Narrow Superlite 6R)
Caliper	Forged billet aluminum Narrow Superlite 6R
Pistons	6
Rotor Diameter	13.06 in
Rotor Style	Cross-drilled, vented
Position	Front
Spindle	CPP drop spindle
Finish	Black
Includes	Calipers, rotors, forged hubs, brackets, bearings, hardware
Minimum Wheel	17 in
Part Number	140-10775-D

This part fits:

Year	Make	Model	Submodel
1978-1980	Chevrolet	C10	Big Ten
1975-1981	Chevrolet	C10	Cheyenne
1981-1986	Chevrolet	C10	Custom
1975-1980	Chevrolet	C10	Custom Deluxe
1981	Chevrolet	C10	Deluxe
1975-1986	Chevrolet	C10	Scottsdale
1975-1986	Chevrolet	C10	Silverado
1981-1986	Chevrolet	C10 Suburban	Custom
1975-1980	Chevrolet	C10 Suburban	Custom Deluxe
1981	Chevrolet	C10 Suburban	Deluxe
1975-1980,1982,1984-1986	Chevrolet	C10 Suburban	Scottsdale
1975-1980,1982-1986	Chevrolet	C10 Suburban	Silverado
1987	Chevrolet	R10	Custom Deluxe
1987	Chevrolet	R10	Scottsdale
1987	Chevrolet	R10	Silverado
1987	Chevrolet	R10 Suburban	Custom Deluxe
1987	Chevrolet	R10 Suburban	Scottsdale
1987	Chevrolet	R10 Suburban	Silverado
1975-1978	GMC	C15	Base
1977-1978	GMC	C15	Heavy Half
1975-1978	GMC	C15	High Sierra
1977	GMC	C15	Indy Hauler
1975-1978	GMC	C15	Sierra Classic
1975-1978	GMC	C15	Sierra Grande
1978	GMC	C15	Street Coupe
1975-1978	GMC	C15 Suburban	Base
1975-1978	GMC	C15 Suburban	High Sierra
1975-1978	GMC	C15 Suburban	Sierra Classic
1975-1978	GMC	C15 Suburban	Sierra Grande
1979-1986	GMC	C1500	Base
1979-1980	GMC	C1500	Heavy Half
1979-1986	GMC	C1500	High Sierra
1979-1986	GMC	C1500	Sierra Classic
1979-1982	GMC	C1500	Sierra Grande
1979-1982	GMC	C1500	Street Coupe
1979-1986	GMC	C1500 Suburban	Base
1979-1986	GMC	C1500 Suburban	High Sierra
1979-1986	GMC	C1500 Suburban	Sierra Classic
1979-1982	GMC	C1500 Suburban	Sierra Grande
1975-1984	GMC	Jimmy	Base
1975-1984	GMC	Jimmy	High Sierra
1975-1976,1978-1984	GMC	Jimmy	Sierra Classic
1975-1982	GMC	Jimmy	Sierra Grande
1978-1982	GMC	Jimmy	Street Coupe
1987	GMC	R1500	Base
1987	GMC	R1500	High Sierra
1987	GMC	R1500	Sierra Classic

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy