Dynamite Friction 4002-51000 Disc Brake Rotor Set - Front

Front Disc Brake Rotors for GM B-Body Applications

The Dynamite Friction DFC Brake Rotors - GEOSPEC Coated, part number 4002-51000, are front disc brake rotors for select Buick, Cadillac, Chevrolet, and Oldsmobile full-size rear-wheel-drive applications. This rotor set is built for drivers servicing 1991-1996 Buick Roadmaster, 1991-1996 Chevrolet Caprice and Impala, and related GM platform vehicles with confirmed front fitment.

Key Features

• Disc brake rotor set for front axle applications
• GEOSPEC coated finish for added corrosion resistance on exposed rotor surfaces
• Direct-fit coverage for multiple GM B-body and commercial chassis vehicles
• Part number 4002-51000 for ordering and catalog matching
• Fits front brake service on Buick Roadmaster, Cadillac Fleetwood, and Chevrolet Caprice applications

Product Line Details

DFC Brake Rotors - GEOSPEC Coated is Dynamite Friction’s coated rotor line for drivers who want a cleaner-looking rotor surface and added protection against rust on non-friction areas. For front brake service on GM full-size sedans, wagons, and commercial chassis platforms, this line provides a practical OE-style replacement option with application-specific fitment.

Detailed Description

Part number 4002-51000 is a front disc brake rotor set engineered for select 1991-1996 Buick Roadmaster, Cadillac Commercial Chassis, Cadillac Fleetwood, Chevrolet Caprice, Chevrolet Impala, Chevrolet Commercial Chassis, Cadillac 60 Special, Cadillac Brougham, and Oldsmobile Custom Cruiser applications. It also covers multiple configuration notes, including vehicles with 9-1/2 inch or 11 inch rear drums, police and heavy-duty variants where listed, and specific drum height or rear shoe width combinations. If you are searching for front brake rotors for a 1991-1993 Chevrolet Caprice, front, or a 1994-1996 Cadillac Fleetwood, front, this rotor set matches the listed applications.

• Fits 1991-1996 Buick Roadmaster, front
• Fits 1994-1996 Cadillac Commercial Chassis, front
• Fits 1994-1996 Cadillac Fleetwood, front
• Fits 1994-1996 Chevrolet Caprice, front
• Fits 1994-1996 Chevrolet Impala, front
• Fits 1994 Chevrolet Commercial Chassis, front
• Fits 1993 Cadillac 60 Special, front
• Fits 1993 Cadillac Commercial Chassis, front
• Fits 1993 Cadillac Fleetwood, front
• Fits 1991-1993 Chevrolet Caprice, front
• Fits 1991-1993 Chevrolet Commercial Chassis, front
• Fits 1992 Buick Roadmaster, front
• Fits 1991-1992 Cadillac Brougham, front
• Fits 1992 Cadillac Commercial Chassis, front
• Fits 1991-1992 Chevrolet Commercial Chassis, front
• Fits 1991-1992 Oldsmobile Custom Cruiser, front

What This Rotor Set Helps Address

• Front brake rotor wear on GM full-size rear-wheel-drive vehicles
• Surface rust on exposed rotor areas
• Brake pulsation caused by worn or uneven rotors
• Noise or vibration during front brake service
• Replacement needs for listed Caprice, Impala, Roadmaster, and Fleetwood applications

Installation Notes and Tips

Verify the vehicle year, make, model, and rear brake configuration before ordering, since fitment varies by drum size, rear shoe width, and police or heavy-duty equipment on some applications. Confirm the front axle position and compare the existing rotor dimensions to the listed notes for your vehicle. Part number 4002-51000 should be matched to the exact fitment row for the vehicle being serviced.

Quality Assurance

Dynamite Friction’s GEOSPEC coated rotor line is built for application-specific brake service on listed GM vehicles. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.