Our Race Series valve is forged from an EV-8 alloy then heat treated and stress relieved with a solution style heat treat process for better control though and through.
This process produces a better overall product with proper material grain flow that results in superior longevity & reliability in today's demanding race engines.
Yamaha GP1800 Intake And Exhaust Stock Size Racing Valve Set of 16
SKU: XPV972
$580.00Price