Cylinder Heads Complete Performer & RPM for Chevy
Part #: 604519
Polished 60459, BB-Chevy 454-O Performer RPM Aluminum Cylinder Head Bare 290cc Oval Intake Ports 110cc Combustion Chambers 2.190 Int/1.880 Exh Valves 1.550 Valve Springs .700 Max Lift 7/16 Rocker Studs. Sold Individually
Part #: 60459
BB-Chevy 454-O Performer RPM Aluminum Cylinder Head. Assembled. 290cc Oval Intake Ports 110cc Combustion Chambers 2.190 Int/1.880 Exh Valves 1.550 Valve Springs .700 Max Lift 7/16 Rocker Studs. Sold Individually
Part #: 60499
BB-Chevy 454-O Performer 1987-1995 TBI Performer Cylinder Head High-Compression
Part #: 60549
Big Block Chevy, Rectangular Intake ports, Bare Head
Part #: 605519
BB-Chevy 454-R, Polished 60559 Performer RPM Aluminum Cylinder Head 315cc Rectangular Intake Ports 118cc Combustion Chambers 2.190 Int/1.880 Exh Valves 1.550 Valve Springs .700 Max Lift 7/16 Rocker Studs Assembled Sold Individually
Part #: 60559
118cc Combusion Chamber Volume, 315cc Intake runner volume, 110cc Exhaust runner volume, 2.19" intake valve diameter. 1.88" exhaust valve diameter, 11/32" valve stem diameter. Manganese bronze valve guides.
Part #: 60719
Performer RPM with angled plugs (70cc combustion chamber). Intake runner volume 185cc, Exhaust runner volume 65cc, Intake valve diameter 2.02", Exhaust valve diameter 1.60", Valve stem diameter 11/32" Valve guides made of Manganese bronze.
Part #: 60739
Performer RPM with straight plugs (70cc combustion chamber). Intake runner volume 185cc, Exhaust runner volume 65cc, Intake valve diameter 2.02", Exhaust valve diameter 1.60", Valve stem diameter 11/32" Valve guides made of Manganese bronze.
Part #: 60759
Assembled. Combustion chamber volume 70cc, Intake runner volume 185cc, Exhaust runner volume 65cc, Intake valve diameter 2.02", Exhaust valve diameter 1.60" Valve stem diameter 11/32" Valve guides, Manganese bronze.
Part #: 60819
Intake runner volume 215cc, Exhaust runner volume 115cc, Intake valve diameter 2.19", Exhaust valve diameter 1.72", Valve stem diameter 11/32", Valve guides Manganese bronze.
Part #: 60859
Designed for 1987-95 Throttle Body Injected (T.B.I.) and Tuned Port Injected (T.P.I.) 5.7L S/B Chevy engines originally equipped with centerbolt valve covers.
Part #: 60879
Corvette 5.7L Performer Aluminum Cylinder Head 165cc Intake Ports 60cc Combustion Chambers 2.020 Int/1.600 Exh Valves 1.460 Valve Springs .575 Max Lift 3/8 Rocker Studs Assembled Sold Individually
Part #: 60899
64cc combustion chamber, for Performer RPM with straight plugs. 185cc intake runner volume, 65cc exhaust runner volume, 2.02" intake valve diameter, 1.60" exhaust valve diameter, 11/32" valve stem diameter, Manganese bronze valve guides. Assembled.
Part #: 60909
64cc combustion chamber volume, 185cc intake runner volume, 65cc exhaust runner volume, 2.02" intake valve diameter, 1.60" exhaust valve diameter, 11/32" valve stem diameter, manganese bronze valve guides.
Part #: 60999
SB-Chevy 302-400ci Performer RPM Aluminum Cylinder Head 170cc Intake Ports 64cc Combustion Chambers 2.020 /1.600 Valves 1.460 Valve Springs .575 Max Lift 3/8 Rocker Studs Angle Plug Assembled Sold Individually
Part #: 61459
BB-Chevy Performer RPM 454-O Marine, Aluminum Cylinder Head 290cc Oval Intake Ports 110cc Combustion Chambers 2.190 Int/1.880 Exh Valves Cylinder Head comes with Valves and studs Only Sold Individually
Part #: 61559
BB-Chevy Performer RPM 454-R Marine Aluminum Cylinder Head 315cc/300cc Long/Short Rectangle Ports 118cc Comb. Chambers 2.250 /1.890 Valves 7/16 Rocker Studs Sold. |