Namura Replacement Piston Rings - 103.96mm - NA-30015R feed-mpn-8131 PWK 35-39 (Air Striker) &

PWK 35-39 (Air Striker) & Mikuni TM 36-38 carbs

2007 Triumph America

2012 Beta 400 RR

1998 Ski-Doo Formula DL

(1) Jet #20

Namura Replacement Piston Rings - 103.96mm - NA-30015R feed-mpn-8131 PWK 35-39 (Air Striker) &Namura Technologies Piston Ring Kit Piston Rings are an essential part of piston performance, engine efficiency and durability Namuras 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 rings provide excellent wear resistance and a gas tight seal Sold with enough rings for a single piston Made in Taiwan Often overlooked and