Aeroflow Gm Ls Replacement Oil Cap Blac AF59-5019BLK 1jz welch plug The Aeroflow Performance big block

The Aeroflow Performance big block Chevy cylinder heads are designed for street / race performance engines to give the ultimate in flow at a competitive price

proportion valve

53" Exhaust Port

Turbosmart's Type 5 Blow Off Valve MAZ/SUB Flange Gasket is the perfect solution for your turbocharged car's needs

Aeroflow Gm Ls Replacement Oil Cap Blac AF59-5019BLK 1jz welch plug The Aeroflow Performance big blockSuit GM LS Series Factory and Retro Covers Replacement oil cap from Aeroflow Performance is specifically designed to suit GM LS factory tall design and all retro cast design valve covers (AF77 5019, AF77 5020, AF77 5021 and AF77 5022). This is great for those who are missing or wanting to replace the oil cap on the Aeroflow Performance valve covers. Available in natural cast, black and polished finishes and sold individually.