OEM style replacement that simplifies servicing of 1980-1990 Big Twin 5-speed transmissions

• OEM style replacement that simplifies servicing of 1980-1990 Big Twin 5-speed transmissions
• Precise needle style construction helps reduce friction and wear in the overdrive gear
• Dedicated 5th gear main drive gear bearing to support high-load, high-speed operation
• Replaces H-D® 8904