DVJX 20-8949 Brake Drum - Rear

Brake Drum Overview

The RotoMax Premium Coated Brake Drum, part number 20-8949, is a rear brake drum built for select Chevrolet Astro and GMC Safari applications. It is listed with 300mm outer diameter coverage on multiple fitments, and the coated finish is intended to help maintain the drum surface during storage and service.

Key Features

• Rear brake drum for select Chevrolet Astro and GMC Safari applications
• RotoMax Premium Coated Drum line for corrosion-resistant surface protection
• 300mm outer diameter noted on multiple fitments
• Direct replacement format for brake service work
• Part number 20-8949 for catalog identification

Fitment Details

Compatible With 1985-2002 Chevrolet Astro, rear. Compatible With 1985-2002 GMC Safari, rear. Specific notes vary by application, including AWD coverage on select GMC Safari models and ABS ring coverage on the 1990 GMC Safari listing.

What It Helps Address

• Brake drum wear that affects rear braking performance
• Surface corrosion on stored or serviced drum components
• Brake pulsation or uneven braking caused by drum condition
• Fitment issues when replacing a worn rear drum with the correct 300mm application

Installation Notes

Verify the vehicle year, make, model, and rear brake configuration before installation. Match the 300mm outer diameter and any listed application notes, including AWD or ABS ring references where applicable. Confirm drum condition and related brake components during service to complete the repair correctly. Part number 20-8949 should be matched to the catalog listing before installation.

Quality Assurance

The RotoMax Premium Coated Drum line focuses on a coated surface finish for added protection during handling and service. This part number 20-8949 is cataloged for direct application matching on the listed Chevrolet Astro and GMC Safari rear brake drum fitments.