Yamaha WR 250 F (CG 26) [2007] - forged pistons

VERTEX forged pistons for Yamaha WR 250 F (CG 26) built in 2007

The VERTEX forged piston is designed as a high-compression piston solution for the Yamaha WR 250 F (CG 26), built in 2007. The piston is made of aluminum and has a forged design. It therefore offers a clearly defined selection for repairing or building the right engine.

Technical characteristics

• Material: aluminum
• Piston Type: Forged
• Piston compression: high compression
• Diameter Ø: 76.95 mm
• Letter oversize: B
• Oversize: +0.01
• Bore diameter: 77.00 mm
• Rings Quantity: Set
• Stroke: 4T

Vehicle assignment

The forged piston is assigned to the Yamaha WR 250 F (CG 26) in the full 2007 model year range. The information on diameter, oversize and bore diameter supports the selection based on the intended motor version.

Selection note

The diameter Ø of 76.95 mm, the oversize letter B, the oversize information +0.01 and the bore diameter of 77.00 mm are particularly important for the assignment. The piston is designated for a 4T engine. Before ordering, check these technical dimensions based on the existing engine and the intended piston design.