
Manufacturer reference: 01.1654.050
Designation: PROX Cast Piston
PROX cast aluminum piston, designed for restorations and engine rebuilds of Roadster motors. Engineered to replace the original piston with a +0.50 mm oversize, it features the necessary dimensions and machining for a clean reassembly in a bored cylinder. Its cast finish provides a geometry suited to the thermal stresses typically encountered in single-cylinder engines from the 80s and 90s.
Notable compatibilities: HONDA XL 600 R (PD03) 1987, XL 600 LM Paris Dakar (PD04) 1987, XL 600 RM (PD04) 1986 — verify the bore and engine reference before ordering. Ideal for boring work and top-end rebuilds, it caters to riders and mechanics seeking a reliable replacement for wear parts.