NAMURA PISTON RING (NA-40004-6R) POLARIS SPORTSMAN TOURING 570 5-Position tooth-indexed tool-free tilt-angling with

5-Position tooth-indexed tool-free tilt-angling with infinite rotation

Choke Type: Manual Hand Operated

Supersport and Superstock racers in National Championship as well as for Track Day riders

Includes all hardware for installation

Able to hold chainsaw or round handled tools in vertical direction or at a 45° angle

NAMURA PISTON RING (NA-40004-6R) POLARIS SPORTSMAN TOURING 570 5-Position tooth-indexed tool-free tilt-angling withNAMURA PISTON RING Composed of either a highly ductile cast iron or stainless steel alloy; both materials possess excellent wear resistance and provide a gastight seal. Chrome, phosphate and nirtride coastings are also used to meet the demand of the application.