Yamaha YZ 250 F (CG 14) [2003] - forged pistons

PROX forged pistons for Yamaha YZ 250 F (CG 14) built in 2003

The PROX forged piston is designed for the Yamaha YZ 250 F (CG 14) built in 2003. Its forged design is made of aluminum and is tailored to the specified engine parameters. The special alloy used is designed to minimize friction and thereby support high reliability.

Function and execution

As a hollow piston with 5 valve pockets, this component combines a defined piston geometry with the specified version for 4T. Piston compression is standard. The piston diameter is Ø 76.97 mm.

Technical data

• Brand: PROX
• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 76.97 mm
• Letter oversize: C
• Oversize: +0.02
• Rings Quantity: Set
• Stroke: 4T
• Specificity: hollow piston / 5 valve pockets

Vehicle assignment

The forged piston is suitable for Yamaha YZ 250 F (CG 14), built in 2003.

Factual note

When making the selection, the complete vehicle type, the year of manufacture and the technical values Ø 76.97 mm, oversize C and oversize +0.02 must be taken into account.