Chamber size: 66. ml
Inlet port: 210.5 ml
Exhaust port: 83.2 ml
Flow @ 28in lift .600: inl=288 ex=210
Brand New Alloy castings with oversize 6 Litre 2.040 "Intake and 1.60" exhaust valves and CNC 4 angle V8 Supercar inspired hi-flow valve seat profiles. CNC surfaced for best possible gasket sealing.
Heads come complete with PAC Racing double valve springs and Crow Cams chrome moly retainers and machined locks.
Heads set up to take cams with a maximum lift of .610". Crow Camshaft of your choice can be supplied for an additional $550.00
CNC Ported LS1 Cylinder Heads also available*