Vertex Top End Piston Kit 46.94 for KTM SX 85 2018-, Husqvarna TC 85 2018-, Gas Gas MC 85 2021-

Get your 85cc motocross bike back to peak performance with the Vertex Top End Piston Kit – 46.94 mm piston diameter for KTM SX 85 (2018-), Husqvarna TC 85 (2018-) and GasGas MC 85 (2021-)!

This complete high-performance Vertex piston kit is specially developed for the demanding 85cc two-stroke class. The precisely sized 46.94 mm piston delivers optimal compression, better combustion, and instantly noticeable extra power. Vertex uses high-quality aluminum with a special coating that minimizes wear and ensures excellent heat dissipation, even at full throttle on the motocross track or during long enduro rides.

This kit includes everything you need for a professional top-end overhaul: the Vertex piston, piston rings, piston pin, circlips, and all necessary gaskets. Ideal for when you’re dealing with compression issues, want more power, or simply want to keep your engine fresh as a preventative maintenance measure.