Vertex Top End Piston Kit Yamaha YZ85 (02-18) | VTK24370 Batteries A third thrust bearing located

A third thrust bearing located between the handlebar end and the inner end of the throttle tube prevents the throttle tube from jamming against the handlebar during a right side landing

The official kit USED by Yamaha factory off-road race teams

Compatible with all standard seals and hoses

11-20 YAMAHA TT-R125LE 2004 YAMAHA TT-R90E 2005-09

Husaberg FE 570 2009-2012

Vertex Top End Piston Kit Yamaha YZ85 (02-18) | VTK24370 Batteries A third thrust bearing locatedVertex Top End Piston Kit provide everything you need for your top end rebuild, eliminating the hassle of sourcing components separately. Kit includes a Vertex piston, rings, wrist, pin, circlips and a top end gasket kit. Exact fit A, B, or C pistons match the cylinder bore perfectly to maximize power and performance. Kits are available for both 2 stroke and 4 stroke applications. 2 stroke applications include a wrist pin bearing. 4 stroke