Dynamite Friction 4002-31002 Disc Brake Rotor Set - Rear

Rear Brake Rotor Set for BMW E30 Applications

The Dynamite Friction DFC Brake Rotors - GEOSPEC Coated rear disc brake rotor set is built for select BMW rear brake applications from 1984-1991. Part number 4002-31002 is a direct-fit option for specific BMW 318i, 318is, 325i, 325is, 325iX, 325e, and 325es models with the listed caliper configurations.

Key Features

• Rear disc brake rotor set for select BMW applications
• GEOSPEC coated finish for added corrosion resistance on exposed rotor surfaces
• Application-specific fitment for Girling and ATE caliper setups where listed
• Direct replacement format for rear brake service
• Part number 4002-31002 for ordering and catalog lookup

Compatible BMW Fitment

• Fits 1991 BMW 318i, rear, vehicle production date to 4/91.
• Fits 1991 BMW 318is, rear, vehicle production date to 4/91.
• Fits 1987-1991 BMW 325i, rear, Girling calipers.
• Fits 1987-1991 BMW 325i, rear, ATE calipers.
• Fits 1987-1991 BMW 325is, rear, ATE calipers.
• Fits 1987-1991 BMW 325is, rear, Girling calipers.
• Fits 1991 BMW 325iX, rear, ATE calipers.
• Fits 1991 BMW 325iX, rear, Girling calipers.
• Fits 1984-1987 BMW 325e, rear, Girling calipers.
• Fits 1984-1987 BMW 325e, rear, ATE calipers.
• Fits 1986-1987 BMW 325es, rear, with ATE calipers.
• Fits 1986-1987 BMW 325es, rear, with Girling calipers.

What This Rotor Set Helps Address

• Rear brake rotor wear from normal pad contact and mileage
• Brake pulsation caused by rotor surface irregularity
• Corrosion on rotor hats and non-friction surfaces
• Service replacement needs on BMW E30 rear brake systems
• Fitment matching for rear brake jobs on listed caliper configurations

Installation Notes and Tips

Verify rear axle configuration, caliper type, and vehicle production date before ordering. This part number 4002-31002 is listed for rear use only and should be matched to the exact BMW model and brake setup shown above. Inspect pads, calipers, and related brake components during rotor replacement to confirm even wear and proper operation.

Quality Assurance

DFC Brake Rotors - GEOSPEC Coated are part of the Dynamite Friction brake line, with application-specific cataloging for BMW rear brake service. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.