Vertex Top End Piston Kit Yamaha YZ85 (02-18) | VTK24370 Batteries Compatible with all standard seals

Compatible with all standard seals and hoses

imagine how much "PLUSHER" it gets when you drop it below the average 12psi mark

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

2001 - TRX250TM Recon [SRA]

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

Vertex Top End Piston Kit Yamaha YZ85 (02-18) | VTK24370 Batteries Compatible with all standard sealsVertex 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