GM LT4 Cylinder Heads, CNC-Ported with Hardware Upgrades
This product involves disassembling GM LT4 cylinder heads, replacing stock parts with CNC-machined components, and installing Manley springs and stainless steel valves to improve airflow and longevity.
- The description claims that CNC porting and machining improve airflow.
- The description claims that replacing valve guides extends the heads' longevity.
Variants (1)
- Default Title — 4995.00 USD — In stock
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