Yamaha YZ 250 (CG 20) [2005] - Piston kit

VERTEX piston kit for the Yamaha YZ 250 (CG 20) built in 2005

The VERTEX piston kit is put together as a top-end engine overhaul kit for the Yamaha YZ 250 (CG 20) in the full 2005 model year range. It bundles the components intended for the upper engine area and thereby supports a structured renewal of pistons, piston rings, piston pins and the associated seals.

Function and scope of delivery

The kit includes the piston, two piston rings, the piston pin, safety clips and a top-end gasket set. Since this is a two-stroke application, a needle bearing for the piston pin is also included. The combination makes it easier to prepare for work on the upper engine area and reduces the need to select individual components separately.

• Aluminum piston
• Cast piston type
• Standard piston compression
• Piston diameter Ø 66.34 mm
• Plus size with letter A
• 2 piston rings
• Version for 2T

Vehicle assignment

The piston kit is assigned to the Yamaha YZ 250 (CG 20), built in 2005. The selection should be based on this complete model and year information.

Factual information

The technical parameters such as diameter, oversize letter, piston compression and number of rings must be taken into account when making the selection. The scope of delivery is aimed at the components listed in the kit for the upper engine area.