Tm Racing EN 250 2 T FI ES Corse [2025] - cast piston

VERTEX cast piston for TM Racing EN 250 2 T FI ES Corse

The cast VERTEX piston is designed as a replacement part for the TM Racing EN 250 2 T FI ES Corse from 2025. Its technical characteristics support the targeted selection of the right engine and take the standard piston compression into account.

Function and execution

The piston is made of aluminum and is designed as a cast piston. With two piston rings and the design for 2T, it is suitable for the corresponding two-stroke engine application. VERTEX pistons are recognized for their performance and mileage. The supplier, which specializes in engine components for off-road machines, is used as an original equipment manufacturer by numerous motorcycle manufacturers.

Technical data

• Material: aluminum
• Piston Type: Cast
• Piston compression: standard
• Diameter Ø: 66.33 mm
• Letter oversize: A
• Oversize: STD
• Bore diameter: 66.40 mm
• Number of piston rings: 2
• Stroke: 2T

Vehicle assignment

Suitable for the TM Racing EN 250 2 T FI ES Corse, built in 2025. The piston diameter of 66.33 mm, the bore diameter of 66.40 mm and the markings A and STD are particularly important for the selection.