Yamaha YZ 250 (CG 20) [2005] - cast pistons
Description
PROX cast piston for Yamaha YZ 250 (CG 20), built in 2005
The PROX cast piston is tailored to the Yamaha YZ 250 (CG 20) built in 2005. As a cast aluminum piston, it is suitable for replacement in equivalent original equipment quality. The standard piston compression version with a diameter of 66.37 mm is specified for a 2T engine.
Function and execution
The piston design features a curved piston crown, a fin cutout and a suction hole. A MoS2 skirt coating helps reduce friction in the cylinder. In addition, a patented surface treatment is specified to reduce friction in the cylinder. The piston thus combines a clearly defined design with a design intended for replacement.
Technical data
- Brand: PROX
- Piston Type: Cast
- Material: aluminum
- Piston compression: standard
- Diameter Ø: 66.37 mm
- Letter oversize: C
- Oversize: +0.02
- Stroke: 2T
- Specificity: Domed piston / fin cutout / suction hole / MoS2 skirt coating
Vehicle assignment
The cast piston is intended for the Yamaha YZ 250 (CG 20), built in 2005. Before making your selection, please compare the model name, year of manufacture, piston diameter and the marking C with the existing engine.