Pay in 4 interest-free payments of $41.62 Learn more
Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Dyno and track tested by Honda R&D in Japan
Available in adult and youth sizes
Premium dash mount control switch and handheld remote control
Does not retains stock control functions
Knurled grip area to help prevent grips slipping & twisting
RACING VALVE SPRING KIT .625 LIFT H.T. STEEL RETAINER G200 Dyno and track tested byWound from Premium Kobe Super Clean Chrome Silicon Wire. KPMI valve springs are heat treated, stress relieved and shot peened to insure maximum performance and life. Springs are engineered for each specific application using proprietary advanced spring design simulation, and analysis software. Engineers pay special attention to cam and spring harmonics, stress, mass and operating rpm.
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