Check the listing for details. 1990-2000 Suzuki RM125 Piston Kit Namura Top End Rebuild Rings Gaskets RM 125. Condition: New. Listed at 83.99 USD. Top End Rebuild Suzuki RM125 Piston KitNamura Piston Kit, Includes Piston, Rings, Pin, Clips, Top End Bearing and Gasket Kit, Manufacture # NX-30000KPart # 185-3000Fits Stock Bore Size 54.00 mmPiston Measurements 53.95 mm Piston measurement tolerances of +/- .01mm (53.94mm - 53.95mm - 53.96mm) Fits Model Suzuki RM125 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 Namura'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.1990-2000 Suzuki RM125 Piston Kits