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2002-2006 Ski-Doo MX Z 600 Renegade
2006-2011 Aprilia SXV 550
1986-1990 Harley Davidson FXRT Sport Glide
2019 Arctic Cat ZR 7000 Limited 137 iACT
Classic style black leather
Pro-X 28.SIS4406-2 Steel Intake Valve and Spring Kit riding-apparel-jerseys-bicycle-e-power 2002-2006 Ski-Doo MX Z 600Material: 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
