Yamaha Motor Co., Ltd. 5V7-11610-21-00 Piston Ring Kit

Description:

The Yamaha 5V7-11610-21-00 Piston Ring Kit is an engine sealing component used in internal combustion piston systems. Commonly installed in Yamaha motorcycles and small engine platforms such as ATVs and Tri-Moto units to maintain compression and oil control within the cylinder. Maintenance teams and engine rebuild technicians use this part for repair, overhaul, and performance restoration of worn or damaged piston assemblies.

Applications:

The Yamaha 5V7-11610-21-00 Piston Ring Kit is used in Yamaha engine assemblies where piston sealing and combustion efficiency are critical. It is commonly found in small displacement motorcycles, ATVs, and legacy Yamaha Tri-Moto engines, ensuring proper compression, reduced oil consumption, and consistent engine performance. This component is essential during engine rebuilds, top-end overhauls, and maintenance of high-hour engines.

Technical Specifications:

• Brand: Yamaha
• Part Number: 5V7-11610-21-00
• Product Type: Piston ring kit
• Function: Seals combustion chamber and regulates oil consumption
• Configuration: Typically includes compression rings and oil control ring
• Fitment: Yamaha small engine platforms (model-specific compatibility required)
• Size: Oversize configuration (commonly 0.50mm O/S depending on application)
• Material: Hardened steel or cast iron alloy
• Application Area: Engine piston and cylinder assembly
• OEM Status: Genuine Yamaha replacement component

Common Replacements:

• Yamaha 2HX-11610-20-00
• Yamaha 4GB-11610-20-00
• Yamaha 7H5-11610-21-00