The Speedmaster PCE288.1008 is a zinc-finished steel main girdle designed specifically for Chevy 400 engines. The zinc finish provides corrosion resistance while the steel construction adds rigidity to the main bearing area, helping to reduce cap walk and maintain consistent crank alignment under high-stress conditions.
This main girdle is sold as the girdle only, making it an ideal replacement or upgrade component for your Chevy 400 engine build. Whether you're building a street performance or racing application, this girdle is engineered to reinforce the bottom end and improve overall engine durability.
MPNPCE288.1008
UPC840136533429
