Yamaha YZ 250 Piston Kit 1992 1993 1994 Top End Gasket Kit Namura YZ250

Description: Yamaha YZ250 1992-1994 Piston Top End Rebuild Kit Namura Piston Kit, Includes Piston, Rings, Pin, Clips, Top End Bearing and Gasket Kit, For Stock Bore Size 68.00mmPiston Measurements 67.95mm Piston measurement tolerances of +/- .01mm (67.94mm - 67.95mm - 67.96mm) Fits Model Yamaha YZ250 1992 1993 1994 WR250 1992 1993 1994 Manufacture # NX-40026K Part # 185-4026 We try to ship the same or following business day payment is made. MotoXoutletBusiness HoursMonday thru Friday = 9:00 to 5:00 Mountain Time Saturday & Sunday = Closed Shipping to lower 48 statesNamura's Piston InformationMOS2 (Teflon/Molybdenum) Coated SkirtsA 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 HeadsReflects 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 DomesIncreases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized pistons.Hypereutectic Casting ProcessProvides higher silicon content for reduced expansion rates and additional wear resistance; it also has an ability to withstand higher cylinder temperatures. Parts shipped may be reboxed to consolidate package size.Yamaha YZ250 WR 250 1992-1994 Piston Top End Rebuild Kit

Price: 102.99 USD

Location: Lehi, Utah

End Time: 2023-11-10T21:11:28.000Z

Shipping Cost: 0 USD