Vertex Complete Top End Kit - Casted Piston Cylinder kitRef : VER00367A / 1117181004

VERTEX Complete Top-End Kit - Cast Piston (Manufacturer part number: VTK23928D-3): a ready-to-install kit for engine maintenance operations on your motocross machine. This kit gathers all the necessary components to replace the piston and associated parts, simplifying the top-end rebuild without the hassle of sourcing components one by one. Designed for installation with a cast aluminum piston and a size overbore D, it is intended for the 125 cc displacements listed below.

• Piston (aluminum, diameter Ø 53.97 mm)
• Rings
• Piston pin
• Circlips
• Top-end gaskets (head/base gaskets depending on application)
• Needle cage for 2T applications
• 4T versions include a timing chain

Technical specifications: standard piston compression — indicated bore diameter 54.00 mm — overbore letter: D. Material: aluminum. The kit includes the sealing and connecting elements necessary for piston replacement and installation on the crankpin.

Common compatibilities (examples): KTM 125 XC-W (2024), GAS GAS MC 125 (2023), HUSQVARNA TC 125 (2022). Before installation, check the bore, overbore size, and manufacturer specifications of your cylinder. For a clean installation, adhere to the timing, piston/ring clearance, and torque specifications recommended by the manufacturer.