Yamaha XT 500 [1976-1989] - WÖSSNER Pro Series forged pistons
Description
WÖSSNER Pro Series forged pistons for Yamaha XT 500
The WÖSSNER Pro Series forged piston is designed as a forged aluminum version with standard piston compression. The technical coordination with a compression ratio of 9.9:1 and the precise dimensions make it easier to choose the right engine structure.
![Yamaha XT 500 [1976-1989] - WÖSSNER Pro Series forged pistons – product view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093696002-1_9f00f39a-4bb1-4567-9017-201709df1ef8.jpg?v=1788431795)
Technical features
- Material: aluminum
- Piston Type: Forged
- Piston compression: standard
- Diameter Ø: 87.43 mm
- Letter oversize: 050
- Oversize: +0.05
- Bore diameter: 87.50 mm
- Compression ratio: 9.9:1
- Rings Quantity: 3
- Version: 4T
Vehicle assignment
The forged piston is assigned to the Yamaha XT 500 built between 1976 and 1989. The bore diameter of 87.50 mm, the diameter of 87.43 mm and the oversize +0.05 are particularly important for the selection.
Selection note
Before ordering, check whether the specified piston dimensions and compression ratio match the intended Yamaha XT 500. The marking of the oversize is 050. With three piston rings and the 4T version, the relevant technical key data for assignment are clearly summarized.
![Yamaha XT 500 [1976-1989] - WÖSSNER Pro Series forged pistons – detailed view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093696002-2_381ac3c1-8d50-42db-8bbe-b5edaa127784.jpg?v=1788431795)