TSP PRC 312cc CNC Ported LT4 Style Cylinder 6-Bolt Heads PAIR w/ TSP .660" Spring Kit and Titanium Retainers
Precision Race Components (PRC) LT4 CNC 312cc ported cylinder heads. All new 6-bolt Precision Race Components LT cylinder heads!
Extensive CNC and dyno testing has resulted in one of the most powerful LT-based cylinder heads available!
MADE IN THE USA!!
CAST IN THE USA!!
MACHINED IN THE USA!!
Features:
-
2.165" Titanium Intake Valves/ 1.600" Stainless Steel Exhaust Valves
- TSP .660 Spring Kit w/ PAC Valve Springs & Titanium Retainers
- 6-Bolt Cylinder Heads with Thicker Deck Surface
- CHE Bronze Guides
- Will Work on Both Standard GM 4-Bolt & Aftermarket LT 6-Bolt Style Engine Blocks
- Completely Assembled in the USA
Cylinder Head Specs:
Intake CC: 312cc
Intake Valve: 2.165"
Exhaust Valve:1.600"
Chamber Size: 62.5cc
| 312cc CNC Ported LT4 Flow Data |
| Lift |
Intake Flow
|
Exhaust Flow
|
| .200" |
151 cfm
|
117 cfm
|
