CNC Ported SRT-4 Cylinder Head
CNC Porting Intake & Exhaust Ports
CNC Combustion Chamber
OverSized Race Valves
Bronze Valve Guides
BC Springs and Retainers
Viton Performance Valve Seals
Valve Locks
Assemble Valvetrain
Shipping
We have picked up over 50 cfm over the stock Intake & Exhaust Ports without making the port much larger.
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