Yamaha TY 250 [1974-1978] - WÖSSNER forged pistons
Description
WÖSSNER forged pistons for Yamaha TY 250 from 1974 to 1978
The WÖSSNER forged piston is a forged aluminum version for the Yamaha TY 250 in the entire model range from 1974 to 1978. The standard piston compression and the specified dimensions support a targeted selection to match the intended engine configuration.
![Yamaha TY 250 [1974-1978] - WÖSSNER forged pistons – product view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093605002-1_66d97ffd-4006-46a4-b834-9f5027c6ccbe.jpg?v=1788426820)
Technical features
- Material: aluminum
- Piston Type: Forged
- Piston compression: standard
- Diameter Ø: 70.44 mm
- Letter oversize: 050
- Oversize: +0.05
- Bore diameter: 70.50 mm
- Number of rings: 2
- Stroke: 2T
Vehicle assignment
The forged piston is intended for the Yamaha TY 250, built between 1974 and 1978. The specified diameter of 70.44 mm, the bore diameter of 70.50 mm and the oversize +0.05 are particularly important for the selection.
Selection based on engine size
The marking “050” and the information “+0.05” describe the selected oversize. Before ordering, the existing engine dimensions should be compared with the technical data of this piston. The version with 2 rings and standard piston compression is clearly assigned to the technical specifications mentioned.
![Yamaha TY 250 [1974-1978] - WÖSSNER forged pistons – detailed view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093605002-2_9b3c2c9c-1647-4b26-ba2d-883e6b2fe5b9.jpg?v=1788426820)