This is a good used Mercruiser 454 502 Bigblock Chevy oil pan for Mark IV blocks with 2-pc rear main seal fits early blocks up through 1990. 8 quart marine pan includes windage tray, dipstick assembly, side support rails. Nice condition never in salt.

We are Martin Engine Machine, located in Webster, NY. We are a complete Hi Performance engine machine shop and have been in the engine building business for over 35 years.