Saginaw Steering Gear Rebuild Kits – 3.125" Bore, Gen1 & Gen2 Options
Saginaw Steering Gear Rebuild Kits – 3.125" Bore, Gen1 & Gen2 Options
Part Number: RBK-SG11
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These rebuild kits are set up for PSC Saginaw steering gears with a 3.125" bore, giving you what you need to freshen up a worn box and get it back working the way it should.
Inside each kit, you’re getting the seals, bearings, and internal components matched to your gear configuration matched to your specific gear configuration—whether that’s Gen1 or Gen2, different input sizes, or billet vs OEM covers. No digging around trying to piece together the right parts.
Once it’s back together, the steering feels tight again, response is where it belongs, and you’re not chasing leaks or slop in the system.

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About:
Why you’ll love it
- Built specifically for 3.125" bore Saginaw steering gears
- Matched to your exact PSC steering gear configuration
- Helps stop leaks before they become bigger problems
- Restores proper sealing and steering performance
- Saves a good steering gear from being replaced unnecessarily
- A smart maintenance item when refreshing a steering system
Tech Info
Heads‑up for installers
- Verify your steering gear before ordering. Gear generation, input shaft size, and top cover style all matter.
- Take a close look at your top cover before ordering. OEM, Billet, Standard, and LK700 Lock-equipped covers use different components.
- Verify your input shaft diameter before ordering (3/4" or 13/16").
- Clean the housing and inspect all hard parts before installing new seals.
- Using the proper seal installation tools will save time and help prevent damage during assembly.
- Not all kits include bearings. Check the selected kit details before ordering.
Fitment
- Fits PSC 3.125" bore Saginaw steering gears
- Commonly used on SG061/R, SG062/R, and SG400/R steering gear applications
- Designed for Jeep CJ, YJ, TJ, LJ, and XJ steering systems
- Select the correct configuration based on input shaft size, top cover type, and steering gear generation
Use it with
Compatible with:
- PSC SG061/R Steering Gears
- PSC SG062/R Steering Gears
- PSC SG400/R Steering Gears
- Other PSC 3.125" Bore Saginaw Steering Gears
Ideal for
- Rebuilding worn or leaking steering gears
- Stopping leaks before they become bigger problems
- Restoring steering performance and reliability
- Keeping a good steering gear in service instead of replacing it
- Refreshing PSC 3.125" bore steering gears during maintenance or repair
- Professional shops and DIY builders servicing Saginaw-style steering systems
Specs
- Bore Size: 3.125"
- Gear Type: Saginaw
- Generations: Gen1 / Gen2
- Input Sizes: 3/4", 13/16"
- Cover Options: Billet / OEM
What’s included
- Complete seal package (O-rings, input seals, sector shaft seals, teflon rings)
- Bearings and wear components (varies by configuration)
- Retaining rings, washers, and internal hardware
- Adjuster seals and related components
- Additional hardware or spacers depending on selected configuration
California Prop 65 Warning
This product can expose you to chemicals including lead and di (2-ethylhexyl) phthalate, which are known to the State of California to cause cancer, birth defects or other reproductive harm.
For more information, go to www.P65Warnings.ca.gov