Yamaha YFM 250 Raptor 2 WD [2008-2013] - forged pistons

VERTEX forged pistons for Yamaha YFM 250 Raptor 2 WD

The VERTEX forged piston is intended for the Yamaha YFM 250 Raptor 2 WD in the full year range from 2008 to 2013. As a component for the upper engine area, it combines a forged design with precisely specified dimensions and standard piston compression.

Function and execution

The piston is made of aluminum and is a forged piston. The specification is designed for a 4T engine. The piston includes a Rings Quantity: Set. VERTEX specializes in engine components for off-road vehicles and is used as an original equipment manufacturer by numerous motorcycle manufacturers.

Technical data

• Brand: VERTEX
• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 73.96 mm
• Letter oversize: B
• Oversize: +0.01
• Bore diameter: 74.00 mm
• Compression ratio: 10.75:1
• Rings Quantity: Set
• Stroke: 4T

Vehicle assignment

Suitable for the Yamaha YFM 250 Raptor 2 WD, built between 2008 and 2013. The specified piston dimensions, the oversize B and the compression ratio support the targeted selection based on the engine version and the required bore data.

Selection note

Before ordering, the listed dimensions, in particular the diameter of 73.96 mm, the bore diameter of 74.00 mm and the oversize +0.01, should be compared with the requirements of the motor.