Katech Gen 5 LT1 Big Valve Cylinder Heads
CNC Ported big valve Gen 5 LT1 heads
For LT1/L86 Gen 5 engines
Introducing Katech's revolutionary Gen 5 LT1 CNC Ported Big Valve Cylinder Heads.
Every aspect of our cylinder heads is a testament to precision engineering. The CNC porting process ensures that each intake and exhaust port is tuned to perfection, optimizing the air flow for the highest horsepower builds. The oversized valve design further amplifies efficiency, allowing for swift and controlled airflow, translating into unrivaled horsepower and torque.
These cylinder heads feature:
-New Gen 5 LT1 head castings
-Oversized CRN coated Titanium 2.205" intake valves
-Oversized Inconel 1.600" exhaust valves
-CHE Oversized intake seats
-CHE bronze valve guides
-Competition valve job
-CNC chamber porting
Vertical Valve drop is only 0.005-0.010” greater than stock LT1 head.
Can be completed on LT4 cylinder heads. Special order
*** Cost is for bare heads with Titanium intake valves and inconel exhaust valves. Call for titanium exhaust valve, spring oiler, and assembly options ***
- Item Requires Shipping
- 50.0 lbs.
- W25.0000” x H15.0000” x L15.0000”
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