- Please See Photo Gallery For An Example of Included Items and Colors
101 Octane Bolt Set for QMB139 50cc Engines. Includes CVT cover bolts, cylinder studs, oil drain plug and much more! A handy set to have when rebuilding your engine.
Please Note: These kits come with assorted hardware and the photo is an example of the contents of this kit. The kits come with either all silver color hardware or a combination of gold zinc coating and black. We do not have a choice in which color the manufacturer sends to us.