Description
Removing and installing mainshaft bearing races on your Big Twin demands precision and the right tools—improvisation leads to damaged races and costly rework. The JIMS Mainshaft Bearing Race Tool 34902-84-3 is purpose-built to do this job right, giving you clean, repeatable results whether you’re doing a full rebuild or routine maintenance. This U.S.A.-manufactured puller plate is the replacement component that keeps your bearing race tool operating at peak performance.
When you’re deep into a transmission teardown, you need equipment you can trust. This precision-engineered plate ensures proper load distribution during race removal, protecting both your bearings and your schedule. It’s the kind of specialized tooling that separates professional results from improvised solutions.
- Fits: Big Twin models
- Year range: 1984–2017
- MPN: 34902-84-3
- Material: High-strength steel
- Manufactured: U.S.A.
- Installation: Bolt-on attachment
- Duty: Bearing race removal
- Design: Lightweight, compact
- Function: Precision load distribution






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