Pay in 4 interest-free payments of $41.74 Learn more
Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Available in 4 and 6 sizes
2006-2011 Aprilia SXV 550
Classic style black leather
1986-1990 Harley Davidson FXRT Sport Glide
1992-2007 Kawasaki EX250F Ninja 250R
Pro-X 28.SIS4406-2 Steel Intake Valve and Spring Kit riding-apparel-jerseys-bicycle-e-power Available in 4 and 6Material: 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
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