Yamaha YZ 450 F (CJ 22) [2018] - 4-stroke forged piston kit - ø97.00mm
Description
WISECO 4-stroke forged piston kit for the Yamaha YZ 450 F
The WISECO forged piston kit is designed for the Yamaha YZ 450 F (CJ 22), built in 2018. The piston is made of aluminum and is forged. This makes the kit suitable as a clearly assigned piston component for the 4-stroke engine of this vehicle.
![Yamaha YZ 450 F (CJ 22) [2018] - 4-stroke forged piston kit - ø97.00mm – product view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1122574-1.jpg?v=1788566269)
Technical features
- Piston type: forged
- Material: aluminum
- Diameter Ø: 96.96 mm
- Letter oversize: B
- Oversize: +0.01
- Piston compression: standard
- Compression ratio: 12.8:1
- Rings Quantity: Set
- Stroke: 4T
Vehicle assignment
The kit is assigned to the Yamaha YZ 450 F (CJ 22) with the complete 2018 model year range. The selection should be based on this model and year of manufacture as well as the listed piston dimensions.
Design of the piston
The diameter of 96.96 mm and the marking B with Oversize +0.01 describe the offered version precisely. The 12.8:1 compression ratio and standard piston compression are listed as kit specifications. The included Rings Quantity Set complements the piston design for the intended 4-stroke use.
![Yamaha YZ 450 F (CJ 22) [2018] - 4-stroke forged piston kit - ø97.00mm - detailed view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1122574-2.jpg?v=1788566269)