Mast Motorsports sand cast "race" valve covers are made right here in the USA. They fit center bolt LS cylinder heads and clear most shaft mount rocker arms. The "Race" covers are machined for additional rocker clearances and additional venting.
For simplicity, we offer our LS coil mount kit to mount your coils in a unique and convenient way. No more unbolting coils to remove your valve covers!
Our race covers feature 2, -10AN ports on the face of each cover for venting and dry-sump routing.
Mast Race Valve Covers
Valve Cover Gaskets
Coil mount kit sold separately.