When performance counts, LFP CNC-ported cylinder heads for the 99-04 SOCH deliver. LFP Stage II Windsor or Romeo heads come fully assembled and can handle blown or nitrous applications. These stage II heads feature 46cc combustion chambers; undercut 1.78" intake/1.45" exhaust valves; 180cc intake runners and 67cc exhaust runners; titanium retainers and 5-angle machined, hardened seats; stainless steel; bronze intake and exhaust guides. - OEM PI Romeo or Windsor Castings
- 95 Seat / 265 Open
- 5 Axis CNC ported
- Stainless Valves
- Stainless Steel, undercut 1.78" intake valves
- Stainless Steel, undercut 1.45"exhaust valves
- .612" Lift Springs
- Titanium Retainers
- 5 Angle Valve Job
- No Exchange Required
Lift 1.78" Intake Valve 1.452" Exhaust Valve
.100 65 cfm 51 cfm
.200 118 cfm 99cfm
.300 162 cfm 135 cfm
.400 191 cfm 165 cfm
.500 214 cfm 184 cfm
.550 218 cfm 188 cfm
.600 223 cfm 196 cfm
