Black Super Conductor Big Block Chevy '75-on, HEI - 31773 clutches-parts Application GM SBC ZZ6/Vortec Baffle Year Make Model Submodel 45-258 exhaust-cutouts

Black Super Conductor Big Block Chevy '75 on, HEI 31773 clutches parts Application GM SBC ZZ6 Vortec Baffle Year Make Model Submodel 45 258 exhaust cutouts Application GM SBC ZZ6 Vortec Baffle Included Yes Bolt Pattern Center Bolt Brand Holley Breather(s) Included No Emission Code 3 Finish Satin Black Machined Gaskets Included No Gromment(s) Included Yes Hardware Included Yes Height Standard Logo Chevrolet with Bowtie Material Cast Aluminum Mounting Hardware Included Yes Product Type Valve Cover Style SBC Center Bolt Warranty Limited 90 Day 5 Inlet Attachment Bolt On Hangers Included No Gasket Included No Finish Stainless Steel Converter Quantity 2 Clamp Included Yes Body Width (In