Description
The gear-side pinion shaft nut is a critical fastener that bears constant rotational stress in your primary drivetrain. A worn or damaged nut compromises the integrity of your entire final-drive assembly, leading to play, noise, and potential catastrophic failure. This JIMS replacement ensures rock-solid clamping force and reliable long-term performance on your 1990–1992 Softail Standard.
Engineered to OEM specifications with left-hand threading, this nut prevents loosening under the constant torque reversals that occur during acceleration and engine braking. Whether you’re rebuilding your primary after a transmission refresh or replacing a damaged fastener, this is the precision component you need for a secure, worry-free installation.
- 5/8″-24 left-hand threads
- High-strength material construction
- OEM-specification engineered
- Fits 1990–1992 FXST
- Bolt-on installation
- MPN: 24022-90
