PISTON KIT 73-81 YAMAHA RD 350 400 65.0mm 1.0mm OVER VINTCO PSY03-1.0
This VintCo piston kit is a complete single-piston assembly with piston, rings, pin, and clips, suitable for vintage 2-stroke engine rebuilds. The forged piston features an MoS2 coating for break-in and is produced using modern materials and manufacturing techniques for OEM-equivalent fitment and performance. The wrist pin bearing is sold separately. Specifications include a piston size of 65.0 mm, an oversize of +1.0 mm, a piston measurement of 64.94 mm, and a clearance of 0.06 mm. Manufactured in Germany. VintCo Part Number: PSY03-1.0. Cross-reference OEM Part Numbers: 1A1-11638-00-00, 2V0-11638-01-00.
- SKU
- VIN-PSY03-1.0
- Brand
- Vintco
- Availability
- Out of Stock
FULL DESCRIPTION
VintCo Piston Kit 65.0mm +1.0mm Oversize for Yamaha RD350 and RD400
Revitalize your vintage motorcycle's engine with this VintCo piston kit. Designed for 1973-1975 Yamaha RD350 and 1976-1981 Yamaha RD400 models, this kit is perfect for thorough 2-stroke engine rebuilds and repairs. It provides a complete single-piston assembly, ensuring a precise fit and reliable performance.
This kit includes all the essential components for a single piston replacement: the piston itself, piston rings, a wrist pin, and retaining clips. Manufactured using advanced techniques and modern materials, this piston kit is engineered to meet original equipment manufacturer (OEM) equivalent standards for both fitment and performance.
Key Features:
- Complete single-piston assembly for vintage Yamaha motorcycles.
- Includes one piston, piston rings, wrist pin, and clips.
- Ideal for 2-stroke engine rebuilds and restoration projects.
- Features a forged piston for enhanced durability.
- MoS2 coating on the piston aids in the critical break-in period.
- Manufactured in Germany to high-quality standards.
- Designed for OEM equivalent fitment and performance.
- Wrist pin bearing is available separately to complete your rebuild.
Specifications:
- Piston Size: 65.0 mm
- Oversize: +1.0 mm
- Piston Measurement: 64.94 mm
- Clearance: 0.06 mm