Yamaha 5X5-11601-00-00 Engine Piston Ring Kit

Description:

The Yamaha 5X5-11601-00-00 Piston Ring Kit is an engine sealing component used in internal combustion piston systems. Commonly installed in Yamaha YZ250 motorcycles and similar two-stroke engines to maintain compression and regulate oil within the cylinder. Maintenance teams and engine rebuild technicians use this part for repair, overhaul, and restoration of worn piston assemblies.

Applications:

The Yamaha 5X5-11601-00-00 Piston Ring Kit is used in Yamaha engine assemblies where combustion sealing and oil control are critical for engine efficiency. It is commonly found in Yamaha YZ250 motocross bikes and similar two-stroke off-road motorcycles, ensuring proper compression, reduced blow-by, and controlled lubrication. This component is essential during top-end rebuilds and maintenance of high-performance or high-hour engines.

Technical Specifications:

• Brand: Yamaha
• Part Number: 5X5-11601-00-00
• Product Type: Piston ring kit
• Function: Seals combustion chamber and controls oil consumption
• Configuration: Typically includes compression rings for one piston
• Fitment: Yamaha YZ250 and similar two-stroke engines (model-specific)
• Size: Standard bore configuration
• Material: Hardened steel or cast iron alloy
• Application Area: Engine piston and cylinder assembly
• OEM Status: Genuine Yamaha replacement component

Common Replacements:

• Yamaha 24Y-11601-00-00
• Yamaha 5X6-11601-30-00
• Yamaha 5X3-11611-00-00