Yamaha YZ 450 F (CJ 15) [2010-2013] - WÖSSNER forged pistons
Description
WÖSSNER forged pistons for Yamaha YZ 450 F
The WÖSSNER forged piston is intended as a forged aluminum version for the Yamaha YZ 450 F (CJ 15) in the entire 2010-2013 model year range. The specified dimensions and compression support a precise selection of the right piston for this vehicle assignment.
![Yamaha YZ 450 F (CJ 15) [2010-2013] - WÖSSNER forged pistons – product view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093833002-1.jpg?v=1788444032)
Design and technical data
- Piston Type: Forged
- Material: aluminum
- Diameter Ø: 96.97 mm
- Letter oversize: B
- Oversize: +0.01
- Bore diameter: 97.01mm
- Compression ratio: 12.5:1
- Rings Quantity: 2
The combination of forged design, aluminum and the specified dimensions makes it easier to match the technical requirements of the engine. The specified letter B and the oversize information +0.01 serve as important selection features when assigning.
Vehicle assignment
The piston fits the Yamaha YZ 450 F (CJ 15), built between 2010 and 2013. For a correct selection, the diameter Ø of 96.97 mm, the bore diameter of 97.01 mm and the compression ratio of 12.5:1 must be taken into account.
![Yamaha YZ 450 F (CJ 15) [2010-2013] - WÖSSNER forged pistons - detailed view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093833002-2.jpg?v=1788444032)