Cometic GM LS1 SB 4.060 inch Bore .120 inch MLS Head Gasket
Cometic GM LS1 SB 4.060 inch Bore .089 inch MLS-5 Head Gasket
Cometic GM LS1 SB 4.060 inch Bore .070 inch MLS-5 Head Gasket
Cometic GM LS1 SB 4.160 inch Bore .075 inch MLS-5 Head Gasket
Cometic GM LS1 SB 4.130 inch Bore .060 inch MLS-5 Head Gasket
Cometic GM LS1 SB 4.130 inch Bore .030 inch MLS Head Gasket
