.020 Over Bore Piston, Bearing & Gasket Kit Polaris 250 2-Stroke ATVs 72.5mm UTV Body 2009 Ski-Doo MXZ 600HO X

2009 Ski-Doo MXZ 600HO X ETEC

1999 Arctic Cat ZR 440 L/C Sno Pro

2002 Harley-Davidson Sportster 1200 Sport XLH1200S

2008 Ski-Doo GSX 600HO LTD Touring SDI

.020 Over Bore Piston, Bearing & Gasket Kit Polaris 250 2-Stroke ATVs 72.5mm UTV Body 2009 Ski-Doo MXZ 600HO XMOS2 (Teflon Molybdenum) Coated Skirts A rolled on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures. Machined Smooth Heads Reflects combustion heat and reduces carbon buildup, protecting the top of the piston. Some tests have shown this feature can increase horsepower and fuel economy by up to 6% Anodized Domes