
PROX Forged Piston designed for motocross, manufacturer reference 01.6340.A. This aluminium piston is machined with a size A: diameter Ø 78.96 mm (78.960 mm), standard compression. It comes with its ring kit for a complete installation during re-boring or engine rebuilding.
Designed for the listed 250 cm3 engines (notably Husqvarna TE/TC 250 from 2011–2014), this piston is aimed at riders looking for a replacement part suited to the demands of off-road riding. Its machining and size A allow for bore adjustment after re-boring. Be sure to follow the manufacturer's recommendations for installation and running-in, and to check clearance, dimensions, and timing during replacement.
Main compatibilities: