- 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
The Twin Power 80-90 5 Speed Big Twin Main Drive Gear Bearing is an OEM style replacement designed specifically for 1980-1990 Harley Davidson Big Twin 5-speed transmissions. This bearing simplifies servicing by providing a direct replacement that maintains the original performance and durability of your transmission. The component is essential for ensuring smooth operation and longevity of your transmission system, particularly in high-load, high-speed conditions. It is compatible with a range of Harley Davidson models from 1990, including the FLHS Electra Glide Sport, FLHTC Electra Glide Classic, FLHTCU Electra Glide Ultra Classic, FLST Heritage Softail, FLSTC Heritage Softail Classic, FLSTF Fat Boy, FXLR Low Rider Custom, FXRS-Conv Low Rider Sport Convertible, FXRT Sport Glide, and FXST Softail Standard. This part replaces Harley Davidson part number 8904, ensuring a perfect fit and reliable performance. The design features precise needle-style construction that helps reduce friction and wear in the overdrive gear, contributing to smoother shifts and extended component life. Additionally, it includes a dedicated 5th gear main drive gear bearing to support high-load and high-speed operation, making it suitable for demanding riding conditions. Each package contains two bearings, which are necessary to service one transmission, ensuring comprehensive coverage for your repair or upgrade needs. Built with quality materials and engineered for durability, this bearing ensures your transmission remains reliable and efficient over time, helping prevent costly repairs and downtime.
Features:
- OEM style replacement designed for 1980-1990 Harley Davidson 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 supports high-load, high-speed operation
- Includes two bearings needed to service one transmission
- Replaces Harley Davidson part number 8904 for a perfect fit and reliable performance
