Pro X Piston Kit - 01.2429.B For Yamaha WR 450 / YZ 450 2003-2015 | Gas Gas 450F 2013-2015 Brand_Zero Gravity Force™ Velocity Stack for a

Force™ Velocity Stack for a strong increase in power

Lightweight coped design provides form and function for superior styling as well as performance

mid brake line and adapter kits are sold separately to for a perfect fit

45 mm Piston Material Forged 2618 Aluminum Compression Ratio 11

Filter Media Material Synthetic Length 40 mm Riding Style Adventure Touring / Dual-Sport Riding Style ATV Color/Finish Red Color/Finish Silver Type Cartridge Units Each Riding Style Off-Road Base Color Red Product Name Oil Filter Riding Style Street Style Standard

Pro X Piston Kit - 01.2429.B For Yamaha WR 450 / YZ 450 2003-2015 | Gas Gas 450F 2013-2015 Brand_Zero Gravity Force™ Velocity Stack for aFeatures Kit includes piston, rings, wrist pin and circlips Precision machined on state of the art CNC equipment Made with low expansion, low friction alloy Specs Piston Size 94. 96 mm Riding Style Off Road Engine Type 4 Stroke Piston Material Aluminum Alloy Riding Style Street Displacement 450 cc Product Name Piston Kit Units Kit Bore Oversize Standard Type Standard Size B Bore Oversize Standard Compression Ratio 12. 5: 1 Bore Size 95. 00 mm Skirt