Pro-X 28.SES3408-1 Steel Exhaust Valve and Spring Kit suspension-swingarms-components-swingarm-covers 2005-2006 Arctic Cat 500 4x4

2005-2006 Arctic Cat 500 4x4 Auto LE

All chains are available in natural finish

2001-2002 Arctic Cat 500 4x4

2010-2012 Polaris Ranger RZR 4 800 Gordon Edition

1981 Ski-Doo Blizzard 7500 Plus

Pro-X 28.SES3408-1 Steel Exhaust Valve and Spring Kit suspension-swingarms-components-swingarm-covers 2005-2006 Arctic Cat 500 4x4Material: 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