77 Cycles 6 Speed Transmission Case & Main Drive Gear Bearing Kit for 2006-Present Big Twin Models includes:

• Main Drive Gear Bearing, replaces OEM# 8967A
• Countershaft Bearing, replaces OEM# 8963
• Main Drive Gear Bearing Retaining Ring, replaces OEM# 11161
• Main Drive Gear Inside Needle Bearings, replaces OEM# 8042A (x2)
• Main Drive Gear Inside Needle Bearing Retaining Rings, replaces OEM# 10991A (x2)
• Main Drive Gear Inside Spacer, replaces OEM# 11599A

This kit is assembled by us here at 77 Cycles and is what we use on all the jobs here. We believe each of these parts to be the best option and is mandatory when installing one of our transmission cassettes in your Harley Davidson motorcycle