
PROX Piston - Manufacturer Ref: 01.4342.B
PROX piston designed for motocross bikes, intended to replace the original component on engines requiring a +0.01 mm oversize. Machined from aluminum, this piston features standard compression and a finish suitable for the typical demands of off-road use. Suitable for maintenance preparations and replacements during minor reboring.
Main compatibilities: Kawasaki KX 250 F (KX250Z) 2014, Kawasaki KX 250 F (KX250Y) 2012, and Kawasaki KX 250 F (KX250Z) 2013. Always check the bore diameter and the oversize letter marked on the sleeve before installation to ensure proper fit.
Installation tips: check the piston-cylinder clearance and the condition of the rings, pins, and clips. For optimal longevity and safe implementation, have the installation performed by a qualified mechanic or follow the manufacturer's recommendations. Product delivered without rings or pin.