Wilwood front Superlite 6R kit for CPP truck 13.06-inch brake setup: black calipers and 13.06-inch slotted rotor pieces laid out
Wilwood front black Superlite 6R caliper beside a 13.06-inch slotted rotor, angled assembly for CPP truck 13.06-inch brake setup
Wilwood front Superlite 6R kit for CPP truck 13.06-inch brake setup: black calipers and 13.06-inch slotted rotor pieces laid out
Wilwood front black Superlite 6R caliper beside a 13.06-inch slotted rotor, angled assembly for CPP truck 13.06-inch brake setup

Wilwood Front Black 13.06-Inch GT Superlite Hub Kit, Chevrolet/GMC CPP Drop-Spindle Trucks (1963–1987)

SKU: 140-10775

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Product details

Wilwood's black Superlite front truck kit uses 13.06-inch GT rotors, replacement hubs and six-piston calipers for the Classic Performance Products drop spindle. The instructions identify different CPP spindle versions by truck production period. The brake package does not include a spindle or establish fitment on the original factory unit. Wilwood Engineering was founded by Bill Wood in 1977 and is based in Camarillo, California. The company designs and manufactures disc brake systems and components, including calipers, brake rotors, master cylinders, valves, fittings, and brake lines for motorsport, street-performance, and specialized applications.

Technical Details

  • Manufacturer part number: 140-10775
  • Type: Forged Narrow Superlite 6R Big Brake Front Brake Kit (Hub)
  • Calipers: Forged Narrow Superlite 6R; 6 pistons; Black Powder Coat.
  • Bores: 1.75, 1.25, 1.25 inches. Pads: BP-10.
  • Rotors: 13.06-inch diameter × 1.25-inch width; GT Slotted, Spec-37 Iron, Black Electro Coat. 48 curved vanes.
  • Hubs: Hub - Hat Mount; Aluminum; Bare.
  • Wheel bolt circles: 5 x 4.75; 5 x 5.00 inches.
  • Included: paired calipers, pads, rotors, brackets and assembly hardware, replacement hubs, rotor hats.
  • Not included: hydraulic lines, master cylinder, booster or spindles. Reuse suitable matching components.
  • Conditional wheel minimum: 17 inches. Check the clearance drawing for barrel and spoke offset.

Fitment & Compatibility

Check DS648 for CPP CP30106-2, -3 or -4, matching the truck's configuration and year. The application table also contains Ridetech rows, but the exact kit note specifies CPP only; obtain confirmation before using a Ridetech spindle. Verify the five-lug hub and wheel registration, provide hydraulic lines separately and use the actual wheel-clearance template before assembly.

Match the individual model, year, submodel and brake configuration in the fitment table below.

PMB Performance has over 20 years of brake-system experience. Contact us with the vehicle and installed hardware details for fitment help.

California Proposition 65 warning — brake pads only: WARNING: This product can expose you to chemicals including Arsenic, Cadmium, Chromium (Hexavalent compounds), Lead, Nickel, Cobalt and Antimony Trioxide which are known to the State of California to cause cancer or other reproductive harm. For more information go to www.p65warnings.ca.gov.

Years Make Model Model option Front brakes Rear brakes Kit application Notes
1963-1967 Chevrolet C10 Panel Vehicles using CPP 2" Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1963-1967 Chevrolet C10 Panel Vehicles using Ridetech Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1963-1974 Chevrolet C10 Pickup Vehicles using CPP 2" Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1963-1974 Chevrolet C10 Pickup Vehicles using Ridetech Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1963-1966 Chevrolet Suburban Vehicles using CPP 2" Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1963-1966 Chevrolet Suburban Vehicles using Ridetech Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1963-1965 GMC 1000 Series Vehicles using CPP 2" Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1963-1965 GMC 1000 Series Vehicles using Ridetech Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1963-1966 GMC Suburban Vehicles using CPP 2" Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1963-1966 GMC Suburban Vehicles using Ridetech Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1965, 1967, 1969 Chevrolet C10 Pickup w/ Ridetech Drop Spindle Drop Drum Front Kit 1, 5, 2, 3, 4
1966 GMC 1000 Vehicles using CPP 2" Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1966 GMC 1000 Vehicles using Ridetech Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1967-1986 Chevrolet C10 Suburban Vehicles using CPP 2" Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1967-1986 Chevrolet C10 Suburban Vehicles using Ridetech Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1967-1974 GMC C15/C1500 Suburban Vehicles using CPP 2" Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1967-1974 GMC C15/C1500 Suburban Vehicles using Ridetech Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1967-1974, 1979-1986 GMC C1500 Pickup Vehicles using CPP 2" Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1967-1974, 1979-1986 GMC C1500 Pickup Vehicles using Ridetech Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1970-1974 Chevrolet Blazer Vehicles using CPP 2" Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1970-1974 Chevrolet Blazer Vehicles using Ridetech Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1970-1982 GMC Jimmy Vehicles using CPP 2" Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1970-1982 GMC Jimmy Vehicles using Ridetech Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1975-1986 Chevrolet C10 Vehicles using CPP 2" Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1975-1986 Chevrolet C10 w/ Ridetech Drop Spindle Drop Drum Front Kit 1, 5, 2, 3, 4
1975-1982 Chevrolet K5 Blazer Vehicles using CPP 2" Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1975-1982 Chevrolet K5 Blazer Vehicles using Ridetech Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1975-1978 GMC C15 Vehicles using CPP 2" Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1975-1978 GMC C15 Vehicles using Ridetech Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1975-1978 GMC C15 Suburban Vehicles using CPP 2" Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1979-1986 GMC C1500 Suburban Vehicles using CPP 2" Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1979-1986 GMC C1500 Suburban Vehicles using Ridetech Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1987 Chevrolet R10 Pickup Vehicles using CPP 2" Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1987 Chevrolet R10 Pickup w/ Ridetech Drop Spindle Drop Drum Front Kit 1, 5, 2, 3, 4
1987 Chevrolet R10 Suburban Vehicles using CPP 2" Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1987 Chevrolet R10 Suburban Vehicles using Ridetech Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1987 GMC R1500 Pickup Vehicles using CPP 2" Drop Spindle Drop Drum Front Kit 1, 2, 3, 4
1987 GMC R1500 Pickup Vehicles using Ridetech Drop Spindle Drop Drum Front Kit 1, 2, 3, 4