Namura Piston Rings for 1992-98 Yamaha YZ250 / WR250 - 67.94mm - NX-40026R feed-mpn-NA-20000-4 ESG254 is superior to the

ESG254 is superior to the OEM stator in both performance and reliability and is a plug in replacement for the original unit

1989 Honda XR185

Fitments 1998 KTM 200 SX

1981 Suzuki GN400T

2017 Polaris RZR 900

Namura Piston Rings for 1992-98 Yamaha YZ250 / WR250 - 67.94mm - NX-40026R feed-mpn-NA-20000-4 ESG254 is superior to theNamura Technologies Piston Rings Part Number: NX 40026R Piston Rings are an essential part of piston performance, engine efficiency, and durability Namura piston rings are designed specifically for each application with the best materials and precise fitment Composed of either a highly ductile cast iron or stainless steel alloy Quality provide excellent wear resistance and a gas tight seal Often overlooked and unglamorous, they are an essential part