Standard OEM replacement Crankcase Bearings for use with BT80 Engine Kits. Crankcase bearings install into the case of your engine and support your crankshaft so it can turn smoothly.
29) Needle Bearing for Connecting Rod (Part # 29) Needle Bearing for 66cc SkyHawk Angle Fire engine allows for less friction rotating around the crankshaft and overall better performance.
5/8" Straight Shaft Transmission Housing for the 4G-T Belt Drive Transmission. *Does not include any internal parts such as, eccentric cam, bearings, or pulleys.