Description
Product Overview
The TOM drum brake backing plate is a precision‑engineered component designed for classic Chevrolet vehicles produced between 1964 and 1974. Constructed from lightweight yet robust aluminum, the plate delivers excellent heat dissipation and resistance to rust, extending the service life of your braking system. It matches the original equipment specifications, featuring the manufacturer part numbers 5463565 and 5463566, and is supplied as a direct replacement for both left‑hand and right‑hand installations. The part carries a one‑year warranty, reflecting confidence in its durability and fit.
Usage
This backing plate is ideal for owners restoring 1964‑72 GTO, Lemans, Cutlass, 442, Skylark, GS, Chevelle, Monte Carlo, El Camino, as well as 1967‑69 first‑generation Camaro and Firebird, and 1969‑74 Chevy Nova models. It fits seamlessly into the original drum brake assembly, requiring no additional modifications. Whether you are performing a full brake overhaul, replacing worn components, or upgrading for improved performance, this plate provides a reliable foundation for brake shoes and drums in daily driving or show‑room conditions.

Why Choose Us
TOM is a recognized brand in the automotive aftermarket, known for strict quality control and adherence to OEM standards. Each backing plate undergoes dimensional inspection and material testing to ensure exact fit and long‑term reliability. Our supply chain sources high‑grade aluminum, and the manufacturing process includes CNC machining for tight tolerances. The included one‑year warranty covers any defects in material or workmanship, giving you peace of mind.
Key Features
- Direct replacement for OEM part numbers 5463565/5463566
- High‑strength aluminum construction for lightweight durability
- Corrosion‑resistant finish suitable for all climates
- Fits left and right sides on a wide range of 1964‑74 Chevrolet models
- One‑year warranty ensures quality and customer confidence
FAQ
Will this plate fit both the driver and passenger sides?
Yes, the backing plate is designed as a universal fit for both left‑hand and right‑hand installations on the supported vehicle models.
Do I need any special tools to install the plate?
Installation requires standard hand tools such as a socket set and brake spring pliers. No specialized equipment is necessary.
Is the aluminum material compatible with my existing brake shoes?
Absolutely. The plate is engineered to work with standard drum brake shoes and drums used on the listed Chevrolet models, providing proper mounting surfaces and heat dissipation.
Can I use this part on vehicles outside the listed years?
The plate is specifically sized for 1964‑72 GTO series and 1967‑69 Camaro/Firebird as well as 1969‑74 Nova. Using it on other models may result in improper fit and is not recommended.
What does the one‑year warranty cover?
The warranty covers any manufacturing defects in material or workmanship. It does not cover damage caused by improper installation, accidents, or normal wear and tear.






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