RACING VALVE SPRING KIT TRX400EX Sportrax Clean Burn™ for low smoke

Clean Burn™ for low smoke and prevents plug fouling

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Its large display and easy to use functions make this meter very simple to use while at the same time providing you with a unique stand out look that all riders look for

so they can be connected perfectly to the original connectors

Optimized back-up ring to reduce friction and wear under high pressure

RACING VALVE SPRING KIT TRX400EX Sportrax Clean Burn™ for low smokeKPMI valve springs are wound 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. 80 Lbs of Seat Pressure 205 Lbs @ 0. 435"