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 The Following Models:

• 1998-1999 Yamaha Exciter 135 1200 Piston Rings
• 1998-1999 Yamaha Exciter 270 1200 Piston Rings
• 1997-1999 Yamaha GP 1200 Piston Rings
• 1999-2003 Yamaha LS 2000 1200 Piston Rings
• 2002 Yamaha LX 2000 1200 Piston Rings
• 2003-2005 Yamaha LX 210 1200 Piston Rings
• 1999-2004 Yamaha SUV 1200 Piston Rings
• 1998 Yamaha XL 1200 Piston Rings

OEM Yamaha pistons, WSM Performance Pistons and Pro X Pistons.

2-Stroke Motor.

Standard Size Bore: 84mm - 64X-11603-00-00, 65U-11603-00-00, 65U-11603-01-00

Ring End Gap: .008~.016

One Kit Does One Piston.

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