Namura Oversized Piston Kit for 1999-04 Honda TRX400EX/TRX400X - 85.97mm - NA-10003-4 2016 Honda Recon 250 2018 KawasakI KX450F

2018 KawasakI KX450F

2001 Yamaha YZF600R

1996-98 Yamaha YFM400 Kodiak / Kodiak 4x4

and it runs much cooler for vastly improved reliability

Namura Oversized Piston Kit for 1999-04 Honda TRX400EX/TRX400X - 85.97mm - NA-10003-4 2016 Honda Recon 250 2018 KawasakI KX450FNamura 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