Engine Rebuild Kit for Polaris Sportsman 800 X2 800 Ranger 800 2204393 2202917 Sportsman 800 5NY-11631-01-A0

5NY-11631-01-A0

Piston Kit: 13120-GBF-B40

The diameter at the end of the Magneto Side is "25 mm"

CR85R 2005~2007

Tighter tolerances  for better Engine Performance

Engine Rebuild Kit for Polaris Sportsman 800 X2 800 Ranger 800 2204393 2202917 Sportsman 800 5NY-11631-01-A0Item fits: RZR 800 08~14 RZR S 800 09~14 RZR 4 800 10~14 Ranger 800 13~17 Ranger 4X4 6X6 08~17 Sportsman 800 05~14 Sportsman X2 800 07~09 Sportsman Forest 800 12~15 Item includes: 1. 80mm Cylinder x 1 *newest design has no logo on cylinder* 2. 80mm Piston & RIK Piston Ring Kit x 2 3. 80mm Complete Engine Gasket x 1 Replace OE P N: Cylinder: 2204393, 2203911 Piston & RIK Piston Ring Kit: 2202917, 2203715, 2202920 Feature: 1. Nikasil Plating Cylinder