Namura Technologies NA-40013-B Piston Kit - +0.01mm Oversize to 101.98mm

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.

Vehicle Fitment:

2019-2020 Yamaha YFM700 Grizzly EPS
2019-2020 Yamaha YFM700 Grizzly EPS SE
2020 Yamaha YFM700 Grizzly EPS XT-R
2014-2015 Yamaha YFM700 Grizzly FI 4x4 Auto
2014-2015 Yamaha YFM700 Grizzly FI 4x4 Auto EPS
2014-2015 Yamaha YFM700 Grizzly FI 4x4 Auto EPS SE
2015-2020 Yamaha YFM700 Raptor
2019-2020 Yamaha YFM700K Kodiak
2019-2020 Yamaha YFM700K Kodiak EPS
2019-2020 Yamaha YFM700K Kodiak EPS SE
2014-2015 Yamaha YXM700 Viking