Chevy makes one for BBC ............

DESCRIPTION: PAN KIT
This 4-quart oil pan kit is for all 1991 and later Gen V and Gen VI 454 and 502ci engines. This pan should fit most early model Chevelle and Camaro vehicles. The kit includes the 4-quart oil pan, four main cap bolts P/N 10106461, oil pump screen P/N 3955281, oil level tube P/N 329231, oil level gauge P/N 3989391, and oil pan gasket P/N 10106407. Technical Notes: Oil pan is not serviced separately

Kitz