Pro X Valve And Spring Kit - 28.SES2440-1 Yamaha YZ 450 2010-2013 Brand_Daytona Twin Tec Llc 69 mm Material MLS (Multi-layer

69 mm Material MLS (Multi-layer Steel) Type Top End Units Kit Product Name Gasket Kit Bore Size 79

Length 21" Product Name Brake Line Riding Style Street Type Universal Material Stainless Steel Units Each Length 53

Mounting Position Right Adjustment Positions 6 Positions Shifting Style Standard Type Folding Units Kit Product Name Rearset Model TT Mounting Position Left Riding Style Street Material Billet Aluminum Shifting Style Reverse (GP) Base Color Black Finish Anodized

throttle cable bracket

For models with rear/lower speaker

Pro X Valve And Spring Kit - 28.SES2440-1 Yamaha YZ 450 2010-2013 Brand_Daytona Twin Tec Llc 69 mm Material MLS (Multi-layerFeatures Replaces the OEM valves and 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 retainers,