MADE IN THE USA!!
CAST IN THE USA!!
MACHINED IN THE USA!!
Features:
- 237cc Fully CNC Ported Intake Runners
- 84cc Fully CNC Ported Exhaust Runners
- TSP Dual Spring Kit w/ PAC Springs Rated To .660" Lift
- 68cc CNC Machined Chambers(call for different chamber size)
- CHE Bronze Guides
- 2.100" Intake / 1.600" Stainless Valves
- Factory Rocker Friendly!!
- ***NOW AVAILABLE WITH HOLLOW STEM INTAKE VALVES!!! SAVES APPROXIMATELY 15 Grams!!!***
The all new 237cc cylinder head is finally available for customers looking for the pinnacle of LS cathedral port performance. The new 237cc port has been flow bench tested to flow over 330cfm & can support everything from smaller camshaft street engines all the way to all our race engines. This cylinder head is a combination of a max effort high flowing port combined.
Flow Data:
4.030" Flow Plate - No Exhaust Pipe
| LIFT |
INTAKE FLOW |
EXHAUST FLOW |
| .100" |
66 CFM |
57 CFM |
| .200" |
147 CFM |
117 CFM |
| .300" |
225 CFM |
170 CFM |
| .400" |
284 CFM |
206 CFM |
| .500" |
325 CFM |
227 CFM |
| .600" |
334 CFM |
235 CFM |
| .650" |
339 CFM |
241 CFM
|
