
PROX Cast Piston (Manufacturer's reference: 01.1320.A) intended for Cross training. Aluminium cast design piston, offered in oversize A for a suitable fit for reworked cylinders. Designed for original mounts and standard engine preparations, it maintains a classic geometry with flat top and reed machining.
This piston is aimed at cross riders looking for a robust replacement part that meets the specified dimensions. The Mos2 treated skirt and dedicated machining ensure dimensional stability and proper fitting in the sleeve. Suitable for configurations requiring an "A" oversize.
Compatible spare part references: rings 260253, pin 032042, clips CP1812, needle cage 400403, top-end gasket set 601260.
Compatibility examples: HUSQVARNA WR 250 (2013), HONDA CR 250 R (ME03) (2001), HUSQVARNA CR 250 (2004) — check the diameter and oversize before installation to ensure proper fit.