Prox Full cast size A Piston kitRef : 9526DA / 1093891001

Manufacturer part number: 01.4022.A

PROX cast piston designed for cross mounts in oversize A. Machined from aluminum, it features a domed head and a Mos2 treated skirt (molybdenum disulfide coating) to reduce friction. The piston has a diameter of Ø 44.45 mm (oversize letter A) and standard compression, suitable for the corresponding bores. The exhaust side skirt is drilled with 2 lubrication holes to ensure oil supply at the critical point of the sleeve.

• Diameter: Ø 44.450 mm (Ø 44.45)
• Compression: Standard
• Specificity: domed head, 2 lubrication holes on exhaust skirt
• Skirt treatment: Mos2 (friction reduction)
• Material: aluminum, cast piston

This piston is intended for cross machines requiring an oversize A. Compatible models include: KAWASAKI KX 65 (2026), SUZUKI RM 65 (2005), and KAWASAKI KX 65 (KX65A) (2021). Before installation, check the cylinder bore, ring thickness, and manufacturer tolerances.

Parts and references to consider for a complete repair:

• Needle cage: 400443
• Top-end gasket kit: 602065
• Replacement rings: 260065
• Replacement pin: 032015
• Replacement clips: CP1210C

PROX product, quality oriented towards replacement parts for cross — reliable and compliant with the specified standards.