PISTON KIT 80-81 YAMAHA IT YZ 250 70.0mm STANDARD VINTCO PSY09-00
VintCo PSY09-00 is a standard-bore 70.0 mm forged piston kit for vintage 2-stroke engine rebuilds. This complete kit includes the piston, rings, pin, and clips. It is manufactured in Germany using modern materials and production methods for OEM-style fitment and performance. The piston features an MoS2 break-in coating. Bore size is 70.0 mm, with a piston diameter of 69.94 mm and a clearance of 0.06 mm. VintCo Part Number: PSY09-00. Cross-reference OEM Part Number: 3R4-11636-00-00. Wrist pin bearing is available separately.
- SKU
- VIN-PSY09-00
- Brand
- Vintco
- Availability
- Out of Stock
FULL DESCRIPTION
VintCo Standard Bore Piston Kit for Yamaha Vintage 2-Stroke Engines
Revitalize your vintage Yamaha motorcycle with this premium VintCo Piston Kit. Designed for specific 1980-1981 Yamaha YZ250 models and the 1981 Yamaha IT250, this kit is essential for any 2-stroke engine rebuild. It ensures OEM-style fitment and performance using advanced manufacturing techniques.
Key Features:
- Complete piston kit includes piston, rings, wrist pin, and clips for a comprehensive rebuild.
- Engineered for standard bore applications, ensuring a precise fit.
- Specifically intended for the restoration and maintenance of vintage 2-stroke engines.
- Manufactured in Germany, guaranteeing high-quality standards and durability.
- Features a MoS2 break-in coating on the forged piston for enhanced initial wear protection.
Specifications:
- Bore Size: 70.0 mm
- Piston Size: Standard
- Piston Type: Forged
- Piston Diameter: 69.94 mm
- Piston Clearance: 0.06 mm
Note: Wrist pin bearing is available separately.