Centric 118.66001 Drum Brake Hardware Kit - Rear

Centric Premium Drum Brake Hardware Kit 118.66001

Centric Premium Drum Brake Hardware Kit 118.66001 is an application-specific rear drum brake service kit for select Chevrolet and GMC heavy-duty vehicles. It is built for direct fitment on listed rear brake applications, including Chevrolet C20, C30, K20, P20, P30, and GMC G35/G3500 Van models.

Key Features

• Application-specific drum brake hardware for precise rear brake service
• Centric Premium Drum Brake Hardware Kits line for vehicle-matched fit and function
• Designed for select rear drum brake applications on Chevrolet and GMC trucks, vans, and chassis-cab models
• Cross-references Anchor 2250 and Carlson H7027 for the same application
• Part number 118.66001 for catalog and fitment lookup

Detailed Description

Centric Premium Drum Brake Hardware Kits are built around the exact brake configuration listed for each vehicle, helping maintain proper drum brake operation during service. This part number, 118.66001, covers rear applications on 1970-1975 Chevrolet and GMC platforms, including 1975 Chevrolet C20 rear with 13" rear drum to JB7 disc brake caliper, 1974-1975 Chevrolet C20 Suburban rear with 13" rear drum and JB7, and 1975 Chevrolet P30 rear with 13" rear drum configurations. It also fits select 1975 Chevrolet C30, K20, G30, P20, and GMC G35/G3500 Van rear brake applications.

The Centric Premium Drum Brake Hardware Kits product line focuses on application-specific coverage so the hardware matches the listed brake setup rather than a generic universal layout. If you are servicing a Chevrolet C20 rear drum brake system or a GMC G35/G3500 Van rear brake application, 118.66001 provides a cataloged match for the vehicles shown below.

What This Part Helps Address

• Rear drum brake noise caused by worn or fatigued hardware
• Uneven brake shoe return in listed Chevrolet and GMC rear drum systems
• Brake service issues after replacing shoes or other drum brake components
• Loss of proper hardware tension in heavy-duty rear brake assemblies
• Fitment problems from using non-application-specific drum brake hardware

Installation Notes and Tips

Verify the rear brake configuration before ordering, especially on Chevrolet C20, C30, K20, P20, and P30 models with 13" drum or JB7/JB8-related notes. Confirm the vehicle year, model, and brake setup against the fitment list for 118.66001 before installation. This part is listed for rear position only.

• Fits 1975 Chevrolet C20, rear, 13" Rear Drum to JB7 Disc Brake Caliper
• Fits 1974-1975 Chevrolet C20 Suburban, rear, 13" Rear Drum; JB7; Over 7100 GVW
• Fits 1975 Chevrolet C30, rear, 3 1/2" Rear Shoe and JB8 Disc Brake Caliper
• Fits 1975 Chevrolet C30, rear, 2 1/2" Rear Shoe; JB7
• Fits 1975 Chevrolet G30, rear
• Fits 1975 Chevrolet K20, rear, 13" Rear Drum to JB7 Disc Brake Caliper
• Fits 1972-1975 Chevrolet K20 Suburban, rear, Rear Brake Drum for 13" application
• Fits 1975 Chevrolet P20, rear, 13" Rear Drum to JB7 Disc Brake Caliper
• Fits 1975 Chevrolet P30, rear, 13" Rear Drum; Motor Home
• Fits 1975 Chevrolet P30, rear, 13" Rear Drum; JB8
• Fits 1975 Chevrolet P30, rear, 13" Rear Drum; exc Motor Home
• Fits 1975 GMC G35, rear
• Fits 1973-1974 GMC G35/G3500 Van, rear
• Fits 1970 GMC G35/G3500 Van, rear
• Fits 1971-1972 GMC G35/G3500 Van, rear, Front Drum Brakes - Wheel Bearing and Race Set.
• Fits 1971-1972 GMC G35/G3500 Van, rear, Front Disc Brake Caliper - Fits vehicles with front disc brakes.

Quality Assurance

Centric manufactures this premium drum brake hardware kit as an application-specific service part for the listed rear brake configurations. Part number 118.66001 is cataloged for direct reference against the confirmed vehicle fitment shown above.