Sp1 SM-109287 Hyperdryve Piston Kit - Standard Bore - 85.00mm fuel-air-carburetors-accessories-carburetor-kits 1985-1987 Yamaha PW50

1985-1987 Yamaha PW50

Voltage function: voltage

2002-2004 KTM 200 SX

2012-2013 Honda CRF450X

2009-2010 Husaberg FE450

Sp1 SM-109287 Hyperdryve Piston Kit - Standard Bore - 85.00mm fuel-air-carburetors-accessories-carburetor-kits 1985-1987 Yamaha PW50The next step in the evolution of high performance powersports pistons. Space age aluminum alloy maintains high tensile strength up to 700 F. Temperature resistance is 50% higher than conventional cast pistons. Temperature resistance improves fatigue strength and impact durability. Hyperdryve keeps you riding longer and harder than competitors pistons. Vehicle Fitment: 2017 2018 Polaris 800 PRO RMK 155 2017 2018 Polaris 800 PRO RMK 155 3in. 2017