Namura, NA-40019, Piston Kit for Yamaha Breeze & Grizzly 125 Standard Bore 49mm

Manufactured by Namura Kit includes piston, rings, pin, clips (you get exactly what is pictured) Cast piston has super-high silicone content for additional strength Piston skirts are Molybdenium Teflon coated to minimize resistance/wear and provide extended life Piston dome is anodized for superior heat resistance and longer lifespan Kit is for standard bore size - 49.00mm Piston is 48.97mm Made in Taiwan Fits: 1991 Yamaha Breeze 125 (YFA1) 1992 Yamaha Breeze 125 (YFA1) 1993 Yamaha Breeze 125 (YFA1) 1994 Yamaha Breeze 125 (YFA1) 1995 Yamaha Breeze 125 (YFA1) 1996 Yamaha Breeze 125 (YFA1) 1997 Yamaha Breeze 125 (YFA1) 1998 Yamaha Breeze 125 (YFA1) 1999 Yamaha Breeze 125 (YFA1) 2000 Yamaha Breeze 125 (YFA1) 2001 Yamaha Breeze 125 (YFA1) 2002 Yamaha Breeze 125 (YFA1) 2003 Yamaha Breeze 125 (YFA1) 2004 Yamaha Breeze 125 (YFA1) 2004 Yamaha Grizzly 125 (YFM125) 2005 Yamaha Grizzly 125 (YFM125) 2006 Yamaha Grizzly 125 (YFM125) 2007 Yamaha Grizzly 125 (YFM125) 2008 Yamaha Grizzly 125 (YFM125) 2009 Yamaha Grizzly 125 (YFM125) 2010 Yamaha Grizzly 125 (YFM125) 2011 Yamaha Grizzly 125 (YFM125) 2012 Yamaha Grizzly 125 (YFM125) 2013 Yamaha Grizzly 125 (YFM125)

• 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 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 - Increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized pistons
• Hypereutectic Casting Process - Provides higher silicon content for reduced expansion rates and additional wear resistance; it also has an ability to withstand higher cylinder temperatures