
PROX Forged Piston - Manufacturer Ref. 01.4418.B
Forged piston designed for top-end replacement on 450 cm³ quads. Made by PROX, this aluminum piston features an oversize of +0.01 mm (letter B) to fit re-bored cylinders. Its size is Ø 95.960 mm (Ø 95.96 mm) and it is offered in standard compression.
Part designed for top-end renovation: piston, bore, and combustion chamber regain their working dimensions after re-boring. For a complete replacement, consider the associated references: replacement ring 260278 and top-end gasket kit 602450.
Main compatibilities (examples):
Product suitable for the Quad universe. Always check the bore size and compatibility with your engine before installation.