TOP END PISTON KIT 73-75 YAMAHA RD 250 55mm 1.0mm OVER VINTCO KTY47-1.0
VintCo KTY47-1.0 Top End Piston Kit for Yamaha RD250 (1973-1975) is a complete top-end package featuring German-made forged pistons with MOS2 coating for running-in. This nominal 55 mm, 1.0 mm oversize kit includes two pistons, two cylinder head gaskets, two cylinder base gaskets, two reed valve gaskets, two exhaust pipe gaskets, and two wrist pin bearings. Actual piston diameter is 54.93 mm with a 0.07 mm piston clearance. VintCo Part Number: KTY47-1.0.
- SKU
- VIN-KTY47-1.0
- Brand
- Vintco
- Availability
- Out of Stock
FULL DESCRIPTION
VintCo Top End Piston Kit for Yamaha RD250
Enhance your Yamaha RD250 with this comprehensive VintCo Top End Piston Kit. Designed as a direct replacement for 1973-1975 models, this kit provides everything needed for a complete top-end rebuild. It features high-quality German-made forged pistons with a MOS2 coating for optimal running-in performance. Purchasing this kit offers a cost saving compared to buying individual components.
Key Features:
- Complete top end piston kit for Yamaha RD250 models.
- Includes German-made forged pistons with a special MOS2 coating for break-in.
- Supplied with all necessary gaskets and wrist pin bearings.
- 1.0 mm oversize kit for a nominal 55 mm bore.
- Offers a 10% saving compared to purchasing items separately.
Specifications:
- Piston Construction: Forged
- Nominal Piston Size: 55 mm
- Actual Piston Diameter: 54.93 mm
- Oversize: 1.0 mm
- Recommended Piston Clearance: 0.07 mm
- Includes 2 cylinder head gaskets.
- Includes 2 cylinder base gaskets.
- Includes 2 reed valve gaskets.
- Includes 2 exhaust pipe gaskets.
- Includes 2 wrist pin bearings.