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making it long lasting
Features a unique patent-pending
spring-centered race disc features a spring-center to properly damp torsional vibrations and resist failure under harsh conditions
the line will experience high flow from the crankcase into the intake system
The Pressure relief valve piston is then REM polished which provides a non-directional
GSC Power-Division Stainless Steel Intake Valves 36mm - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI) PDM_fuel-system-kits making it long lastingThe 36mm Stainless Steel Intake Valves will provide optimal performance under extreme conditions in the Subaru STI. GSC Power Division 36mm Stainless Steel Intake Valves Intake Valve Specs: 36mm in size Swirl polished heads for smoother airflow over the valve Back cut to reduce valve weight for higher rpm, higher boost pressure, and allow for more aggressive cam profiles without increasing valve spring seat pressures Valve stems are micro polished to
US$ 459.60
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