Dynamite Friction 4512-48076 Disc Brake Kit - Front

Brake Kit for Heavy-Duty GM Front Axles

The DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware kit is a front disc brake service kit built for select Chevrolet and GMC heavy-duty vans and chassis applications. Part number 4512-48076 combines coated rotors, ceramic pads, and matching brake hardware in one package for a complete front brake refresh.

Compatible With 1974-1996 Chevrolet and GMC front brake applications, including Chevrolet P30, GMC P3500, Chevrolet G30, GMC G3500, Chevrolet R3500, GMC R3500, Chevrolet R30, Chevrolet C30, GMC C3500, and GMC G35/G3500 Van configurations listed below.

Key Features

• DFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
• Dry-processed, dry-shipped rotors ready for installation without prep cleaning
• OE-style G3000/G11H18 cast iron rotor construction
• Non-directional rotor finish for more even pad bed-in and smoother braking
• DFC 5000 Advanced ceramic brake pads with post-cured friction material
• Scorched pads to reduce initial break-in time and improve first-stop response
• Premium rubber-steel-rubber shims for improved noise, vibration, and harshness control
• Brake hardware with PTFE coating, vulcanized rubber, and stainless steel construction

Product Line Details

DFC Complete Brake Kits are packaged to simplify front brake service by combining the rotor, pad, and hardware components needed for a single axle repair. The GEOSPEC rotor line focuses on corrosion protection and OE-level machining, while the 5000 Advanced pad line is formulated for stable friction performance and quieter operation in demanding daily-use and commercial-duty braking systems.

Detailed Description

Part number 4512-48076 is engineered for front axle service on select Chevrolet P30 and GMC P3500 models, along with other GM heavy-duty van and chassis applications shown in the fitment list. The coated rotors are machined to tight tolerances, balanced where required, and finished with a non-directional surface to support consistent contact and quieter stops. The ceramic pads are post-cured and scorched for stable friction characteristics, while the included hardware is designed to restore proper caliper movement and spring tension.

This kit is a practical choice for front brake service on Chevrolet P30 front brake replacement, GMC P3500 front disc brake repair, and other compatible GM dual rear wheel applications where corrosion resistance, pad stability, and OE-style fit are important. Part number 4512-48076 is built to address wear-related brake noise, uneven pad wear, and reduced braking consistency on older front brake systems.

What This Kit Helps Address

• Brake noise from worn or corroded hardware
• Uneven or premature pad wear
• Rotor rust and surface corrosion
• Reduced braking smoothness from aged components
• Longer service time caused by unprepared rotor surfaces

Installation Notes and Tips

Install on the front axle only for the listed applications. The rotors are shipped dry and ready to install, which eliminates the need to clean off oil before assembly. Inspect calipers, slides, and hub surfaces during service, and verify the hub-hole and brake configuration notes for the specific Chevrolet P30, GMC P3500, or other GM chassis application before installation.

Quality Assurance

DFC rotors are manufactured to OE specifications, inspected for critical dimensions, and covered by a 12-month warranty against defects in material and workmanship. The brake pads are post-cured for stable friction performance, and the hardware kit is built with OE-style attention to form, fit, and function.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Compatible Applications

• Fits 1994-1996 Chevrolet P30, front, DRW; Independent Front Suspension
• Fits 1985-1990 Chevrolet P30, front, DRW; Independent Front Suspension
• Fits 1994-1996 GMC P3500, front, Dual Rear Wheels; Independent Front Suspension
• Fits 1985-1990 GMC P3500, front, Dual Rear Wheels; Independent Front Suspension
• Fits 1991-1993 Chevrolet P30, front, DRW; Independent Front Suspension; 4.8 inch Hub Hole
• Fits 1991-1993 Chevrolet P30, front, DRW; Independent Front Suspension; 4.6 inch Hub Hole
• Fits 1991-1993 GMC P3500, front, Dual Rear Wheels; Independent Front Suspension; 4.6 inch Hub Hole
• Fits 1991-1993 GMC P3500, front, Dual Rear Wheels; Independent Front Suspension; 4.8 inch Hub Hole
• Fits 1975-1992 Chevrolet G30, front, For vehicles with dual rear wheels.
• Fits 1979-1992 GMC G3500, front, For vehicles with dual rear wheels.
• Fits 1990-1991 Chevrolet R3500, front, For vehicles with dual rear wheels.
• Fits 1987-1991 GMC R3500, front, For vehicles with dual rear wheels.
• Fits 1987-1988 Chevrolet R30, front, For vehicles with dual rear wheels.
• Fits 1981-1986 Chevrolet C30, front, For vehicles with dual rear wheels.
• Fits 1981-1986 GMC C3500, front, For vehicles with dual rear wheels.
• Fits 1980-1984 Chevrolet P30, front, DRW Brake Hydraulic Hose
• Fits 1980-1984 GMC P3500, front, For vehicles with dual rear wheels.
• Fits 1975-1980 Chevrolet C30, front, 3-1/2 inch Rear Shoes, JB8 Brakes; Dual Rear Wheels
• Fits 1979-1980 GMC C3500, front, 3-1/2 inch Rear Shoes; Dual Rear Wheels
• Fits 1979 Chevrolet P30, front, DRW; 13 x 3-1/2 inch Rear Shoes; JB8
• Fits 1979 GMC P3500, front, 3-1/2 inch Rear Shoes; Dual Rear Wheels
• Fits 1976-1978 Chevrolet P30, front, DRW; 13 x 3-1/2 inch Rear Shoes; JB8 Brakes
• Fits 1975-1978 GMC G35, front, For vehicles with dual rear wheels.
• Fits 1975 Chevrolet P30, front, 13 x 3-1/2 inch Rear Shoes; DRW; JB8 Brakes
• Fits 1975 Chevrolet P30, front, 15 inch Rear Shoes; JB9 Brakes
• Fits 1974 GMC G35/G3500 Van, front, For vehicles with dual rear wheels.