YAMAHA GP1800/FZR/FZS/FX STOCK SIZE SUPER ALLOY EXHAUST VALVE SET OF (8)
Our race series valve is forged from an IN-751 Super Alloy. This material is necessary for these applications that have high EGT's that are generated by the chargers and turbos. They are then heat treated and stress relieved with a solution style heat treat process for better control through 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.
Quality control is our main objective!
YAMAHA GP1800/FZR/FZS/FX STOCK SIZE EXH.
Head Dia. - 29MM
OAL - Standard
Stem Dia. - 5.5mm
Tip Length - Std. Groove
Material - SUPERALLOY (IN-751)
SET OF 8 EXHAUST VALVES