Pro-X 28.SIS4336-2 Steel Intake Valve and Spring Kit exhaust-headers-header-gaskets 2008-2009 Kawasaki KVF750 Brute Force

2008-2009 Kawasaki KVF750 Brute Force 4x4i

1975-1976 Kawasaki KD80

2002-2018 Yamaha YZ85

Gear set with 2

Fully synthetic

Pro-X 28.SIS4336-2 Steel Intake Valve and Spring Kit exhaust-headers-header-gaskets 2008-2009 Kawasaki KVF750 Brute ForceMaterial: 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