MAHLE/CLEVITE MS20046 - Intake Gasket Set - BBC Trim to Fit .060

MAHLE/CLEVITE MS20039 - Intake Gasket Set - BBC Oval Port 1.800 x 2.030. Intake Manifold Gasket - 0.06 in Thick - Cut to Fit - Composite - Big Block Chevy - Kit. MAHLE/CLEVITE MS20016 - Intake Gasket Set - SBC Rectangular Port 1.410 x 2.500.