Yamaha Motor Co., Ltd. 2X5-11601-10-00 Piston Ring Kit

Description:

The Yamaha 2X5-11601-10-00 piston ring kit is used in two-stroke motorcycle engine systems. Commonly installed in Yamaha YZ400 engines and similar vintage motocross machines requiring piston ring replacement and engine rebuild. Maintenance teams, engine rebuilders, and motorcycle technicians use this kit for engine repair, compression restoration, and performance maintenance.

Applications:

The Yamaha 2X5-11601-10-00 is used in motorcycle engine systems to replace worn piston rings, ensuring proper sealing of the combustion chamber and maintaining engine compression. It is widely applied in vintage motocross bikes, restoration projects, and high-performance two-stroke engines where reliable combustion efficiency and engine longevity are critical.

Technical Specifications:

• Compatible with Yamaha YZ400 (approx. 1979 models)
• Product type: Piston ring kit (1st oversize)
• Function: Seals combustion chamber and maintains compression
• Oversize: +0.25 mm (1st oversize configuration)
• Engine type: Two-stroke gasoline engine
• Material: Hardened steel piston rings
• Application: Engine rebuild and repair
• Fitment: Designed for specific piston diameter and cylinder bore
• Condition: OEM part, often discontinued or limited availability
• Origin: Genuine Yamaha component

Common Replacements:

• Yamaha 2X5-11601-00-00
• Yamaha 2X5-11601-20-00
• Yamaha 2X5-11601-30-00