Pro-X 28.SIS4406-2 Steel Intake Valve and Spring Kit engine-gaskets-seals-head-o-rings Can Am Maverick and many

Can Am Maverick and many other off road vehicles

2008-2012 Yamaha FX1800 WaveRunner FX SHO

1999-2000 Kawasaki KEF300 Lakota Utility

1990 Suzuki DR650S

1995-2000 BMW R1100R

Pro-X 28.SIS4406-2 Steel Intake Valve and Spring Kit engine-gaskets-seals-head-o-rings Can Am Maverick and manyMaterial: 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