Forged piston WÖSSNER – 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 aluminum alloy, it features a friction-treated skirt and precise dimensions for reliable installation during engine restoration or preparation.
- Bore diameter: 96.00 mm
- Piston diameter: Ø 95.960 mm (oversize letter: A)
- Material: forged aluminum
- Number of rings: 2
- Complete set: rings, circlips, and pin
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 seeking a controlled original part to achieve compliant bore tolerances and durability suited for harsh environments.
Main compatibilities: HONDA CRF 450 R (PE05) 2010, 2011, 2012 (450 cm3). Always check dimensions and references before installation.