VERTEX 56 mm Segment – manufacturer reference 53010005425. Designed for engine refurbishment of off-road machines, this 56 mm VERTEX segment performs the essential function of sealing between the piston and cylinder, limiting gas leaks and contributing to maintaining cylinder compression.

Replacement part intended for riders and workshops, this segment naturally integrates during a repair or cylinder honing. Its 56 mm format corresponds to the nominal diameter of the piston: always check the actual diameter and wear condition before replacement.

• Brand: VERTEX
• Reference: 53010005425
• Category: Segment
• Universe: Cross
• Nominal diameter: 56 mm

Frequently compatible models:

• KTM 125 SX (2000 - 125 cm³)
• KTM 125 EXC SIX DAYS (2000 - 125 cm³)
• KTM 125 EXC (2000 - 125 cm³)

Usage tips: check the piston/cylinder clearance, replace the segments as a set if necessary, and follow the installation direction indicated by the manufacturer. For a clean and durable engine refurbishment, consult a qualified mechanic if you are unsure about the fit or the procedure.