Namura Oversized Piston Kit for Yamaha YFM400 / YFM400F / YFM400FW - 83.50mm - NA-40006-2 2010 Piaggio 300 MP3 ie / LT 2015 Yamaha YFZ450R

2015 Yamaha YFZ450R

1990 Arctic-Cat Jag Mtn

Compression Ratio: 10 : 1

1983 Harley-Davidson Dyna 1340 Super Glide All Models

2007 Yamaha XVZ13 CT Royal Star Tour Deluxe

Namura Oversized Piston Kit for Yamaha YFM400 / YFM400F / YFM400FW - 83.50mm - NA-40006-2 2010 Piaggio 300 MP3 ie / LT 2015 Yamaha YFZ450RNamura Technologies Piston Kit Namura gives you a higher performance piston without the higher price MOS2 Coated Skirts increase heat transfer and reduce friction to eliminate cold seizures. Higher silicon content reduces expansion rates and increaseswear resistance. Machined Smooth Heads Reflect combustion heat and reduces carbon buildup. Namura piston kits come with the piston, a set of OEM quality rings, a wrist pin, and circlips. Why replace your