Tm Racing EN 300 [2006-2019] - forged pistons

PROX forged pistons for Tm Racing EN 300 2006-2019

The PROX forged piston is intended as a replacement for the Tm Racing EN 300 from the entire 2006-2019 model year range. Its forged aluminum design is suitable for replacement in equivalent original equipment quality and combines the design features of a 2-stroke piston with a precise design for the specified vehicle type.

A patented surface treatment helps reduce friction in the cylinder. The curved piston also has 2 lubrication holes on the exhaust skirt. This version takes into account the piston geometry stored in the product and the specific lubrication holes.

Technical data

• Brand: PROX
• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 71.94 mm
• Letter oversize: A
• Oversize: STD
• Stroke: 2T
• Specificity: Domed piston / 2 lubrication holes on the exhaust skirt

Vehicle assignment

Suitable for Tm Racing EN 300, built between 2006 and 2019. The assignment refers to this model and the complete year range mentioned.

Selection note

When making the selection, the diameter of 71.94 mm, the letter A and the STD marking should be taken into account in particular. The forged piston has standard piston compression and is designed for a 2-stroke engine.