Used on all 572-cubic-inch crate engines and can be used on most Big-Blocks
Cast aluminum with “572 Chevrolet” as part of the casting
One cover has oil fill and breather holes and the second cover has the breather hole only
NOTE: Requires push-in oil cap Part Number 12341993, breather Part Number 25534355 and breather tube Part Number 88962074, which incorporates a baffle in the tube.
