2016-2018 for Yamaha YZ 250 F WOSSNER Piston Kit 8942DA Same construction and sound as

Same construction and sound as the Cobra

3D sculptured design helps facilitate cooling incurred while braking

Height adjustable kidney belt for optimal levels of fit

NPT - 90 Deg

MPN: SMU0248

2016-2018 for Yamaha YZ 250 F WOSSNER Piston Kit 8942DA Same construction and sound asManufacturer: WOSSNER PISTONS MPN: 8942DA Title: Piston Kit Option: 76. 77 mm 2 Stoke Pistons: include piston, rings, pin and clips Piston made with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance 4032 T6 Forged Aluminum Alloy German Engineered from Wossners own designs and forgings Use FEA (computer simulation) to fine tune every design T6 Heat Treated for Heat Resistance & Durability for