Wossner SK170407 Piston Kit is a premium forged piston kit designed for the Yamaha TZ-250U with a 56.00 mm standard bore
Wossner SK170407 Piston Kit for Yamaha TZ-250U 56.00 mm
The Wossner SK170407 Piston Kit is a premium forged piston kit designed for the Yamaha TZ-250U with a 56.00 mm standard bore. Manufactured in Germany from high-strength forged aluminium, Wossner pistons are engineered to deliver exceptional durability, reduced weight and outstanding performance for racing and high-performance two-stroke engines. Precision CNC machining ensures accurate tolerances, excellent ring sealing and long service life under the demanding conditions of circuit competition.
Designed as a direct replacement for the original piston, the SK170407 offers improved strength and reliability while maintaining precise fitment. The lightweight forged construction reduces reciprocating mass for improved throttle response and engine efficiency, making it an excellent choice for engine rebuilds and race engine maintenance.
- Forged piston kit for Yamaha TZ-250U
- 56.00 mm standard bore
- High-strength forged aluminium construction
- Precision CNC machined for accurate fit and optimum performance
- Lightweight design for improved throttle response
- Excellent durability for racing and high-performance applications
- Manufactured in Germany to exacting quality standards
- Ideal for engine rebuilds and race maintenance
Kit Includes: Forged piston, piston rings, wrist pin and circlips for a complete piston replacement.
Important: Always confirm your motorcycle model, year, bore size and engine specifications before ordering or installation.
Notice: Product images may differ from the actual product. Images are provided for illustration purposes only and may show a representative item rather than the exact part supplied.