Yamaha YZ 250 (CG 17) [2004] - cast pistons
Description
PROX cast piston for Yamaha YZ 250 (CG 17), built in 2004
The PROX cast piston is designed as a replacement piston for the Yamaha YZ 250 (CG 17) built in 2004. With its 66.37mm diameter and +0.02 oversize, it is suitable for appropriate selection within the specified piston specification.
Design and piston features
- Material: aluminum
- Piston type: cast
- Piston compression: standard
- Diameter Ø: 66.37 mm
- Letter oversize: C
- Oversize: +0.02
- Stroke: 2T
- Version with curved piston, lamella cutout and suction hole
- MoS2 apron coating
For engine overhaul
The design is aimed at replacement in equivalent original equipment quality. The MoS2 skirt coating is part of the design of the piston and is designed to reduce friction in the cylinder. Standard compression and the 2T specification clearly assign the component to the intended engine concept.
Vehicle assignment
Suitable for Yamaha YZ 250 (CG 17), built in 2004.
The piston diameter of 66.37 mm, the oversize letter C and the dimension +0.02 are decisive for the selection. This information should be compared with the existing cylinder and engine design.