PRC 15-Degree 220cc As-Cast Cathedral Heads with .700" MAX Lift Package
PRECISION RACE COMPONENTS
SKU #PRC-SS220AC-700
$3,049.99
Was
$3,049.99
Was
Was
For use on 3.820 or bigger bore
SKU
PRC-SS220AC-700
Qty
Not legal for sale or use in the state of California
For use on 3.820 or bigger bore
Precision Race Components all new cylinder head castings completed with 220cc runners. For stock cubic inch 4.8/5.3/LS1/LS2 applications requiring a stock valve angle LS cylinder head with extra thick decks comparable to stock piston to valve.
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MADE IN THE USA!!
CAST IN THE USA!!
MACHINED IN THE USA!!
Features:
- 220cc Intake Runners
- 84cc Exhaust Runners
- Designed as a bolt on cylinder head with minimal change to pushrod length
- TSP .700 MAX Lift Spring Kit w/ PAC Valve Springs & PAC Mini 8 Titanium Retainers
- 64cc CNC Machined Chambers
- CHE Bronze Guides
- 2.045" Stainless Intake Valves/ 1.600" Inconel Exhaust Valves
- Designed for the customer pushing High RPM, High Boost Levels, High Compression or Solid Roller Cam
- Factory Rocker Friendly!!
- Extra Thick Deck Surfaces For Power Adders
The all new 220cc cylinder head is finally available for customers looking for a bolt on 15 degree LS cathedral cylinder head. Think of this cylinder head as the ultimate 15 degree LS1/LS2 cylinder heads for guys wanting a stronger replacement to the LS1 / LS6 / LS2 factory casting. The perfect head for guys wanting a aftermarket casting that will retain the use of all there existing components.
Flow Data:
4.00" Flow Plate - No Exhaust Pipe
4.00" Flow Plate - No Exhaust Pipe
| LIFT | INTAKE FLOW | EXHAUST FLOW |
| .100" | 67 CFM | 55 CFM |
| .200" | 145 CFM | 113 CFM |
| .300" | 207 CFM | 166 CFM |
| .400" | 252 CFM | 200 CFM |
| .500" | 292 CFM | 215 CFM |
| .600" | 304 CFM | 226 CFM |
| .650" | 311 CFM | 228 CFM |
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