
Segment Ø48mm - PROX (Manufacturer reference: 02.3111.050) is a segment designed for cross engines. It is intended for installation on pistons with a diameter of 48 mm and replaces the worn segment during a top-end rebuild or routine maintenance. This simple and essential spare part restores the piston/cylinder sealing after disassembly.
Ideal for preparations and repairs on cross machines, this segment is used when replacing the piston or reboring the sleeve. Before installation, check the axial clearance and the fit tolerance according to the manufacturer's recommendations, and perform the break-in according to best practices to ensure good contact between the piston, segment, and sleeve.
Main compatibilities:
Always check the reference and tolerances before installation. This product is intended for professionals and DIY enthusiasts equipped for engine maintenance.