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Fits: 1989 Yamaha XT600
Bore Diameter: 96.00mm
ECO Series Exhaust
Sold Each - Order Quantity Appropriate For Your Machine.
Piston Kit - 1.00mm Oversize to 96.00mm For 1989 Yamaha XT600 Offroad Motorcycle MOS2 (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 seizuresMachined 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 - Increases heat re_sistance and durability; pistons with anodized domes are 75% stronger than non-anodized pistonsHypereutectic Casting Process - Provides higher silicon content for reduced expansion rates and additional wear re_sistance; it also has an ability to withstand higher cylinder temperatures *Bore Diameter: 96.00mm Sold Each - Order Quantity Appropriate For Your Machine.