
WÖSSNER Forged Piston – Manufacturer Ref: 8739DA
Designed for off-road and motocross competition, this Wössner forged piston is manufactured in Germany by a specialist in engine parts for 2 and 4-stroke engines. Machined from high-quality aluminium alloy, it features a treated anti-friction skirt and precise dimensions for reliable fitting during engine refurbishment or preparation.
The skirt finish reduces friction during heating and running-in phases, while the forged design provides superior mechanical strength against the stresses of motocross. This piston is aimed at discerning riders looking for a controlled original part to achieve compliant bore tolerances and durability suited to harsh environments.
Main compatibilities: HONDA CRF 450 R (PE05) 2010, 2011, 2012 (450 cm3). Always check dimensions and references before fitting.