Yamaha DT400 1975-76 MX400 1975 Top End Piston Kit 85.5mm 0.5mm Over

VintCo has all new Top End Piston kits to help you keep the ride going! These full top end kits come with everything you need to get your rebuild done easily and cost effectively.  This kit includes a high quality VintCo Piston kit (piston, rings, pin and clips), top end bearing and a full top end gasket kit. All components made with modern materials and manufacturing techniques to ensure an as good or better than OEM fitment and performance. This Yamaha 1975-76 DT400 and 1975 MX400  Top End Piston kit  85.42mm (+0.5mm over) with clearance 0.08mm will save you 10% compared to buying the pieces individually. The OEM part numbers are provided to ensure an exact fitment as well. More size options are also available.