Motor - Top End

YZ65 / YZ85 Cylinder Dowel Pin - Left SideRequired2Years2018+Part #99590-10114-00..

YZ85 Cylinder Years2019+Part #B4B-11311-00-00..

YZ85 Head Years2019+Part #B4B-11111-00-00..

YZ85 Head Oring - Larger Outer Years2019+Part #93210-84724-00..

YZ85 Head Oring - Small Inner Years2019+Part #93210-56459-00..

YZ85 Piston Years2019+Size                     Part #Red             5PA-11631-10-A0Orange       5PA-11631-10-B0Green         5PA-11631-10-C0Purple    &nbs..

YZ85 Piston Needle Bearing Years2019+Part #93310-21417-00..

YZ85 Piston Pin Years2019+Part #4ES-11633-00-00..

YZ85 Piston Pin Cir Clip Requires2Years2019+Part #93450-16115-00..

YZ85 Piston Ring Years2019+Part #5PA-11611-00-00..

YZ85 Top End Gasket Kit Years2019+Part #B4B-W0001-00-00..

Resettable timer and service modes that flash service messages at 5, 10 and 20 hours of operationReal time reading of Tach up to 20k rpm; records max rpmAlso keeps track of total time accumulatedKeeps track of important maintenance times for your machine including oil changes, valve adjustments, spa..