Performer RPM Cylinder Heads - Single - Complete ED60899 Product:SB Chevy, 64cc combustion chambers with straight plugs, 185cc Intake Dimension from block surface to

Dimension from block surface to hub: 6-15/16"

5 Material

Composite Intake Manifold Gasket 1382-5 FE1382-5 Suit SB Chev

SBF 302W 351W MLS (Multi-Layer Steel) Head Gaskets

Finished with a "No Polishing" clear powder coat

Performer RPM Cylinder Heads - Single - Complete ED60899 Product:SB Chevy, 64cc combustion chambers with straight plugs, 185cc Intake Dimension from block surface toPerformer RPM Cylinder Heads Single CompleteSB Chevy, 64cc combustion chambers with straight plugs, 185cc Intake port ED60899 60899 Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where seat of the pants performance is needed. These heads give great torque and horsepower up to 6500 rpm. Designed for 302, 327, 350 and 400 cid small block Chevy engines up to 1986, these Performer RPM cylinder heads are