Pro-X 28.SIS1336-2 Steel Intake Valve and Spring Kit control-levers-perches-brake-lever-assemblies 2001 Polaris Sportsman 500 HO

2001 Polaris Sportsman 500 HO

this means Hole 1 lowers the bike 1in

Volts/Watts 12V/60W-55W

2015 Can-Am Outlander 500 EFI DPS

featuring helical cut 4th

Pro-X 28.SIS1336-2 Steel Intake Valve and Spring Kit control-levers-perches-brake-lever-assemblies 2001 Polaris Sportsman 500 HOMaterial: 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