Prox Complete cast rib A Piston kitHONDA 250 CR 250 R (ME03) - 1986 - 1996Ref : 9381DA / 1094937001

PROX Cast Piston (manufacturer part no. 01.1315.A) designed for Cross practice and maintenance of Honda CR 250 R (ME03) 1994-1996. Machined aluminium piston with a domed head and reed machining, intended for standard replacement with oversize A (Ø 66.340 mm).

• Piston diameter: Ø 66.34 mm (oversize letter A)
• Compression: Standard
• Material: Aluminium
• Specifications: Domed head, reed machining, MoS2 skirt treatment
• Manufacturer reference: 01.1315.A

This PROX cast piston is aimed at riders looking for a robust replacement part sized for workshop oversize cylinders. The MoS2 treated skirt reduces hot friction and eases the initial break-in period, while the reed machining ensures compatibility with the transfer passages typical of cross engines.

Compatible spare parts: rings 260253, pin 032042, clips CP1812, needle cage 400403. Before installation, check the condition of the cylinder, the piston/cylinder clearance, and replace the rings and needle cage if necessary.

Product suitable for Honda CR 250 R (ME03) 1994, 1995, and 1996. Installation recommended by a mechanic or experienced amateur to ensure tolerances and engine timing are respected.