Fitment questions?
Call (855) 786-7101 or text (801) 304-3141. We check fitment by VIN.
Product details
Build listed Chevrolet/GMC drop spindles around red Superlite front calipers and slotted 13.06-inch rotors. Confirm six-lug pattern and wheel fit. Founded in 1977 by Bill Wood, Wilwood Engineering is based in Camarillo, California. The company designs and manufactures disc brake systems and components for motorsport, street-performance and specialized use. Calipers, master cylinders, brake rotors, valves, brake lines and fittings form its range; the complete brake system determines which individual components are suitable.
Technical Details
- Application / axle position: Front Brake Kits - Street Performance; front position
- Rotor specification: 13.06 × 1.25 inches; Spec-37 Iron; vented; GT Slotted
- Supplied service-pad compound: BP-20
- Wheel-size starting point: 17 in; verify the complete clearance drawing
- Flexline inclusion: Not included; listed optional reference 220-7056, 220-11237 must be checked for the actual application
- Caliper family, piston count and finish: 6-piston Forged Narrow Superlite 6R; Red Powder Coat
- Hydraulic inlet: 1/8-27 NPT
- Rotor / hub bolt-circle specification: 6 x 5.5 in; 6 x 139.7 mm
- Caliper mounting: Radial; piston material: stainless steel
- Items outside the kit: spindles, master cylinder, brake booster
- Supplied mounting components: mounting hardware, wheel hubs
- Manufacturer part number: 140-16457-R
- Quantity: Sold as a kit.
Fitment & Compatibility
Check the listed Chevrolet/GMC truck, year and spindle condition in the chart below. Applicable drop spindles include CPP CP30106-2, CP30106-3 and CP30106-4, or the listed Ridetech 11349300, 11359300 and 11369300 configurations. Use the assembly instructions for the exact installed spindle; DS-1445 illustrates the CPP arrangement. Stock spindles are not substitutes. Six-lug 6 × 5.50-inch hubs are included, but the drop spindles and flexlines are separate. Verify hub register, bearing adjustment, hose length and the 13.06-inch rotor wheel envelope.
Wilwood product specifications · Installation instructions
PMB Performance has more than 20 years of parts and fitment experience. Provide the model, year, installed spindle or hub, existing brake package and wheel measurements so we can help check the complete conversion.
Manufacturer warning — brake pads only: WARNING: Cancer and Reproductive Harm. 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 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 |
| 1963-1967 | 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 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 |
| 1963-1974 | 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 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 |
| 1963-1966 | 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 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 |
| 1963-1965 | 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 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 |
| 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 |
| 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 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 |
| 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 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 |
| 1967-1986 | 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 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 | 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 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 |
| 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 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 |
| 1970-1974 | 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 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 |
| 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 | 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 |
| 1975-1986 | 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 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 |
| 1975-1982 | 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 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 | 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 |
| 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 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 |
| 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 | 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 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 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 | 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 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 |
| 1987 | GMC | R1500 Pickup | Vehicles using Ridetech Drop Spindle | Drop | Drum | Front Kit | 1, 2, 3, 4 |