
The Ø46 mm segment PROX (manufacturer reference 02.2107) is a maintenance part designed for motocross riders looking for a reliable replacement for a worn segment. Designed to ensure sealing between the piston and cylinder, it helps maintain compression and control oil consumption, which are essential for a powerful off-road engine.
This Ø46 mm segment is intended for replacement during an engine overhaul due to wear or a sealing defect. Before installation, check the condition of the piston and the cylinder bore to ensure the correct radial clearance and adhere to the manufacturer's or your workshop's break-in and installation guidelines. A careful installation will prevent compression leaks and promote optimal longevity of the sealing components.
Main compatibilities: