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Yukon Gear Master Overhaul Kit, Ford 9in LM102910 Diff, w/ Crush Sleeve Eliminator
Yukon Gear part YK F9-A-SPC is a Master Overhaul Kit for the Ford 9in differential using the LM102910 pinion bearing, including a crush sleeve eliminator for precise, repeatable pinion bearing preload adjustment. This kit uses Timken bearings and races along with high-quality seals and small parts, giving you everything needed to complete your differential rebuild.
Key Features
- Timken bearings and races
- Includes a crush sleeve eliminator for repeatable preload adjustment
- Designed specifically for the Ford 9in LM102910 differential
- Comprehensive kit with all small parts included
Fitment
Fits Ford 9in differentials using the LM102910 pinion bearing. Confirm your exact pinion bearing before ordering, as the Ford 9in was produced with multiple bearing configurations over the years.
Specifications
| Detail | Value |
|---|---|
| Manufacturer part number | YK F9-A-SPC |
| Application | Ford 9in differential, LM102910 pinion bearing |
| Bearing brand | Timken |
| Includes | Crush sleeve eliminator |
What's Included
- Timken carrier and pinion bearings and races
- Crush sleeve eliminator
- Seals and small hardware
About Yukon Gear
Yukon Gear & Axle manufactures differential, axle, and drivetrain components engineered for durable, precise-fit replacement and upgrade applications.
FAQ
What is a crush sleeve eliminator?A crush sleeve eliminator replaces the factory crush sleeve with an adjustable spacer system, allowing pinion bearing preload to be set and re-set without damaging a new crush sleeve.
What differential does this kit fit?This kit fits the Ford 9in differential using the LM102910 pinion bearing.
What brand are the bearings in this kit?This kit uses Timken bearings and races.
Is professional installation recommended?Yes. Full differential rebuilds require precise backlash and pattern setup and should be performed by a qualified technician.
Can this kit be used for a gear ratio change?Yes, this kit supports full carrier rebuilds including ring and pinion gear installation.
How do I know if my Ford 9in uses the LM102910 bearing?Check your pinion bearing part number or consult a Ford 9in differential identification guide before ordering.
Does this kit include a locker or positraction unit?No, this kit includes bearings, seals, and the crush sleeve eliminator; a locker or positraction unit should be ordered separately if needed.
Do I need to confirm fitment before ordering?Yes. Confirm your exact pinion bearing configuration before ordering.
Installation Instructions
- Remove the differential cover and carrier assembly.
- Remove the old bearings, races, and seals.
- Install the new Timken bearings, races, seals, and crush sleeve eliminator from this kit.
- Set pinion preload using the crush sleeve eliminator, then torque all fasteners to specification.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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