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Features:
Flow Data:
4.00" Flow Plate - No Exhaust Pipe
Precision Race Components all new cylinder head castings completed with 220cc runners. For stock cubic inch LS1/LS2 applications requiring a stock valve angle LS cylinder head with extra thick decks comparable to stock piston to valve.
Click Here to SEE why we build better heads!
MADE IN THE USA!!
CAST IN THE USA!!
MACHINED IN THE USA!!
Features:
- 220cc Fully CNC Ported Intake Runners
- 84cc Fully CNC Ported Exhaust Runners
- Designed as a bolt on cylinder head with minimal change to pushrod length
- TSP .660 Spring Kit w/ PAC Valve Springs & Titanium Retainers
- 64cc CNC Machined Chambers
- CHE Bronze Guides
- 2.045" Intake / 1.600" Stainless Valves
- Factory Rocker Friendly!!*
- Extra Thick Deck Surfaces For Power Adders
4.00" Flow Plate - No Exhaust Pipe
LIFT | INTAKE FLOW | EXHAUST FLOW |
.100" | 66 CFM | 55 CFM |
.200" | 144 CFM | 113 CFM |
.300" | 211 CFM | 167 CFM |
.400" | 258 CFM | 200 CFM |
.500" | 297 CFM | 217 CFM |
.600" | 309 CFM | 228 CFM |
.650" | 315 CFM | 230 CFM |