Pro-X 28.SES3405-1 Steel Exhaust Valve and Spring Kit shop-auto-accessories Buddy Tracking uses localized radio

Buddy Tracking uses localized radio signals and can support up to 20 riders in a single group

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Pro-X 28.SES3405-1 Steel Exhaust Valve and Spring Kit shop-auto-accessories Buddy Tracking uses localized radioMaterial: Steel Replaces the OEM valves & 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