YAMAHA YZ 250 [2024-2027] - cast pistons
Description
PROX cast piston for the YAMAHA YZ 250 2024-2027
The PROX cast piston is designed as a replacement piston for the YAMAHA YZ 250 in the full year range from 2024 to 2027. Its standard compression and the defined oversize support a targeted selection to suit the intended cylinder processing.
Function and execution
The piston is made of aluminum and has a cast design and a diameter of 66.36 mm. The patented surface treatment serves to reduce friction in the cylinder. In addition, the piston is designed with a MoS2 skirt coating.
- Piston Type: Cast
- Material: aluminum
- Piston compression: standard
- Diameter Ø: 66.36 mm
- Letter oversize: B
- Oversize: +0.01
- Stroke: 2T
Technical features
The piston shape is designed as a curved piston and has a lamella cutout and a suction hole. These features are part of the specific design for the vehicle model mentioned.
Vehicle assignment
The PROX cast piston fits the YAMAHA YZ 250, built between 2024 and 2027. The specified diameter of 66.36 mm, the oversize letter B and oversize +0.01 must be taken into account for the selection.