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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Starter shaft bushings included
Requires high-lift springs
100% butyl tubes minimize natural air leakage and maintains air pressure for longer period of time
5 cm Base Color Black Product Name Floorboard Kit Material Steel
Pro X Valve And Spring Kit - 28.SIS2402-2 For Gas Gas 250F / 300F 2010-2015 | Yamaha WR 250 / YZ 250 2001-2013 Product Type_Seats & Sissy Bars Starter shaft bushings includedFeatures Replaces the OEM valves and valve springs Steel, nitrided valves for increased durability and less wear under extreme conditions Stronger valve springs deal with the extra weight of the steel valves Springs are made from premium chrome vanadium steel for higher performance and durability at high rpm Kit contains a set of steel intake or exhaust valves plus a set of specially designed valve springs; can be installed using the OEM retainers,
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