PROX Forged Piston — Manufacturer Ref: 01.1346.A
Designed for motocross, this PROX forged piston is machined from a high-quality aluminium alloy to minimise friction and ensure durability under intensive use. Its finish and surface treatment reduce abrasion against the cylinder wall while maintaining original tolerances. Ideal for a replacement equivalent to the original equipment on compatible models, it allows for a clean and reliable reassembly for riding seasons.
- Diameter: Ø 76.76 mm (oversize letter: A)
- Compression: standard 13.8 : 1
- Material: forged aluminium
- Delivered in a segment kit (number of segments: kit)
- Category: Motocross — suitable for original displacements and settings
- Main compatibility: HONDA CRF 250 R (ME10) 2016-2017
Before installation, check the condition of the cylinder, the piston/segment clearance, and follow the manufacturer's recommendations for running in. This PROX piston is aimed at riders looking for a robust replacement part that meets original specifications.