Skip to content

Polaris 650 Piston Rings - 2-Stroke

SKU 010-931

Highly functional Riken Piston Rings fit Original OEM, WSM Performance and Pro X Performance pistons. Meticulous product design and advanced manufacturing backed by a strong production system make Riken Piston Rings the top choice for performance and value.

Note: Wiseco Performance Pistons use their own proprietary style piston rings. Please see the Wiseco Piston Ring section for ring replacement on Wiseco Pistons.

Fits: 1992-1995 Polaris 650 (All).

OEM Polaris Pistons, WSM Performance Pistons and Pro X Pistons.

2-Stroke Motor.

Standard Size Bore: 65mm

Ring End Gap: .008~.018

One Kit Does One Piston.

Part Number Piston Size Bore Size
010-931 Standard 65.00mm
010-931-04 0.25 65.25mm
010-931-05 0.50 65.50mm
010-931-06 0.75 65.75mm
010-931-07 1.00 66.00mm


Note: Generic image and may not depict your actual kit.