Upgrade your Big Block Chevy 454 with the Speedmaster PCE300.1090.01 Polished Finned Aluminum Oil Pan, designed specifically for Gen 4 engines using a 2-piece rear main seal. The polished aluminum construction delivers a clean, show-quality finish while the classic finned design adds a performance look under the hood that stands out in any build.
Engineered to fit 1965–1990 Big Block Chevy 454 applications with a Gen 4 2-piece rear main seal configuration, this oil pan is a direct-fit upgrade for street machines, hot rods, and restorations looking to combine reliable oiling performance with premium underhood aesthetics. Verify fitment with your specific application before ordering.