Namura Piston Kit for 1979-22 Honda 50cc models - Bored to 40.50mm - NX-10051-6 MPN_22991A ESR190 is a high quality

ESR190 is a high quality regulator/rectifier that replaces the OEM Honda part

44mm Piston Size Added 0

ZR750 (05-06) and Z1000 (03-08) models

2001 Kawasaki KAF950A Mule 2510 Diesel 4x4

2007 Honda TRX420FM Rancher 4x4

Namura Piston Kit for 1979-22 Honda 50cc models - Bored to 40.50mm - NX-10051-6 MPN_22991A ESR190 is a high qualityNamura 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