Yamaha YZ 250 (CG 17) [2004] - Piston kit

VERTEX piston kit for the Yamaha YZ 250 from 2004

The VERTEX piston kit is intended as a top-end solution for Yamaha YZ 250 (CG 17) engine overhaul. It brings together the relevant components for replacing the piston and seals in the upper engine area. Since this is a two-stroke application, the piston pin needle bearing is also included in the kit.

Function and scope of delivery

The coordinated range of components supports a structured replacement of components in the upper engine area and can therefore reduce the effort involved in engine overhaul.

• Aluminum piston
• Piston rings, 2 pieces
• Piston pin
• safety clips
• Top end gasket kit
• Needle bearings for two-stroke applications

Technical data

• Piston Type: Cast
• Piston compression: standard
• Diameter Ø: 66.35 mm
• Letter oversize: B
• Bore diameter: 66.40 mm
• Displacement version: 2T

Vehicle assignment

The VERTEX piston kit is designed for the Yamaha YZ 250 (CG 17), built in 2004. The specified year of manufacture only includes the year 2004.

Factual note

The selection depends on the vehicle version mentioned and the specified dimensions of 66.35 mm for the piston diameter and 66.40 mm for the bore diameter.