Floor Plug For Buick Century Limited Series 90, Roadmaster Series 70 1940; SB 63 KG4172 Its accurate seal profile and

Its accurate seal profile and precise fit replicate the original specifications

The high flow

Effective braking from cold for immediate stopping power

and 1966 Oldsmobile 442

Performance Gain (FK8 stock software): 5hp 5ft-lb peak

Floor Plug For Buick Century Limited Series 90, Roadmaster Series 70 1940; SB 63 KG4172 Its accurate seal profile andThis floor plug, designed for 1940 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, fits a 7 16" hole and is crafted for durability and long lasting performance. Made by Metro Moulded Parts, it is built to seal and protect openings in your vehicle's floor, preventing debris, moisture, and dirt from entering. Its compact, round design ensures a snug fit, and the high quality material resists wear and tear over time. Installation is