Fitment questions?
Call (855) 786-7101 or text (801) 304-3141. We check fitment by VIN.
Product details
The 14-inch GT rotor makes this Wilwood front CPP-spindle truck package larger than the 13.06-inch option. Black six-piston Superlite calipers, replacement hubs and separate hats carry the service-brake assembly. The specified CPP spindle is a required suspension configuration and is not included with the kit. 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: 140-10776
- 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: 14.00-inch diameter × 1.25-inch width; GT Slotted, Spec-37 Iron, Black Electro Coat. 72 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: 18 inches. Check the clearance drawing for barrel and spoke offset.
Fitment & Compatibility
This package's 14-inch rotor requires the large-brake wheel drawing in DS649. It mounts through the specified CPP truck spindle, whose CP30106-2/-3/-4 version must agree with the chassis configuration. A Chevrolet/GMC model name or a Ridetech entry does not resolve that mounting detail; the conflicting Ridetech rows need confirmation. Inspect the five-lug hub, bearing seating and wheel register before assembly. The spindle and hydraulic plumbing are separate from the brake package, so retain suitable existing hardware only after its compatibility is established.
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, 5 |
| 1963-1967 | Chevrolet | C10 Panel | Vehicles using Ridetech Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1963-1974 | Chevrolet | C10 Pickup | Vehicles using CPP 2" Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1963-1974 | Chevrolet | C10 Pickup | Vehicles using Ridetech Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1963-1966 | Chevrolet | Suburban | Vehicles using CPP 2" Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1963-1966 | Chevrolet | Suburban | Vehicles using Ridetech Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1963-1965 | GMC | 1000 Series | Vehicles using CPP 2" Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1963-1965 | GMC | 1000 Series | Vehicles using Ridetech Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1963-1966 | GMC | Suburban | Vehicles using CPP 2" Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1963-1966 | GMC | Suburban | Vehicles using Ridetech Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1965, 1967, 1969 | Chevrolet | C10 Pickup | w/ Ridetech Drop Spindle | Drop | Drum | Front Kit | 1, 2, 6, 3, 4, 5 |
| 1966 | GMC | 1000 | Vehicles using CPP 2" Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1966 | GMC | 1000 | Vehicles using Ridetech Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1967-1986 | Chevrolet | C10 Suburban | Vehicles using CPP 2" Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1967-1986 | Chevrolet | C10 Suburban | Vehicles using Ridetech Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1967-1974 | GMC | C15/C1500 Suburban | Vehicles using CPP 2" Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1967-1974 | GMC | C15/C1500 Suburban | Vehicles using Ridetech Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1967-1974, 1979-1986 | GMC | C1500 Pickup | Vehicles using CPP 2" Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1967-1974, 1979-1986 | GMC | C1500 Pickup | Vehicles using Ridetech Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1970-1974 | Chevrolet | Blazer | Vehicles using CPP 2" Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1970-1974 | Chevrolet | Blazer | Vehicles using Ridetech Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1970-1982 | GMC | Jimmy | Vehicles using CPP 2" Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1970-1982 | GMC | Jimmy | Vehicles using Ridetech Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1975-1986 | Chevrolet | C10 | Vehicles using CPP 2" Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1975-1986 | Chevrolet | C10 | w/ Ridetech Drop Spindle | Drop | Drum | Front Kit | 1, 2, 6, 3, 4, 5 |
| 1975-1982 | Chevrolet | K5 Blazer | Vehicles using CPP 2" Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1975-1982 | Chevrolet | K5 Blazer | Vehicles using Ridetech Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1975-1978 | GMC | C15 | Vehicles using CPP 2" Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1975-1978 | GMC | C15 | Vehicles using Ridetech Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1975-1978 | GMC | C15 Suburban | Vehicles using CPP 2" Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1979-1986 | GMC | C1500 Suburban | Vehicles using CPP 2" Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1979-1986 | GMC | C1500 Suburban | Vehicles using Ridetech Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1987 | Chevrolet | R10 Pickup | Vehicles using CPP 2" Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1987 | Chevrolet | R10 Pickup | w/ Ridetech Drop Spindle | Drop | Drum | Front Kit | 1, 2, 6, 3, 4, 5 |
| 1987 | Chevrolet | R10 Suburban | Vehicles using CPP 2" Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1987 | Chevrolet | R10 Suburban | Vehicles using Ridetech Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1987 | GMC | R1500 Pickup | Vehicles using CPP 2" Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
| 1987 | GMC | R1500 Pickup | Vehicles using Ridetech Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4, 5 |
