Vertex Pistons Vertex Piston 13-17 KTM 85 SX 85cc Top End Piston Kit

Exact fit A, B or C pistons match your cylinder bore perfectly to maximize power and performance, while reducing blow-by and oil consumption. All piston kits include piston, rings, wrist pin and circlips required.

Genuine Vertex Pistons. Part number VTK24212A-1.

Imported to order from our US supply partner — allow 7-14 days delivery.