PRC Aftermarket LT4 312cc CNC-Ported Cylinder Heads
Fully assembled PRC aftermarket LT4 312cc CNC-ported cylinder heads for high-output Gen 5 LT4 combinations.
- 312cc CNC intake runners
- 62.5cc chambers
- 2.165-inch titanium intake valves
- 1.600-inch stainless exhaust valves
- TSP .660-inch PAC dual springs with titanium retainers
- CHE bronze guides
- Six-bolt casting compatible with standard GM four-bolt and aftermarket six-bolt LT blocks
Fitment: Gen 5 LT4 engines, including Corvette Z06, CTS-V, and Camaro ZL1 applications. Verify direct-injection hardware, piston-to-valve clearance, pushrod length, supercharger-manifold compatibility, and chamber requirements before installation.
Processing & Shipping Overview
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