Vertex, Complete Top End Piston Kit

Vertex VTK23430CD is a complete Race Evolution top-end kit, developed for riders who demand maximum performance, fast response, and true racing quality from their 2-stroke engine.

The Race Evolution series is derived directly from experience at world championship-level motocross and enduro, with a focus on reduced friction, higher rev capability, and improved power delivery.

The piston features a dedicated racing profile and uses a 0.8 mm piston ring for quicker response and more efficient combustion.

The advanced MoS₂ (molybdenum) coating reduces wear and ensures faster break-in, while the piston design optimizes the interaction between the cylinder and piston for smooth operation even under high load.

• Kit contents
• Piston (Race Evolution)
• Piston ring
• Wrist pin
• Circlips
• Top-end gasket set
• Needle bearing
• Features
• Race Evolution design developed for competition
• Thin 0.8 mm piston ring for faster response
• Reduced top land for improved power output
• MoS₂ coating for reduced friction and extended lifespan
• Optimized piston profile for high-RPM performance