GELUOXI For Ford 9" Complete 3rd Member 3.50 Gear Ratio 31 Spline Posi Limited Slip Differential

I. Specification:

Brand: GELUOXI

Part Terminology Name: Differential

OEM Part Number: 3RD-F9-31

Center Section / Third Member

Limited Slip Differential

31 Spline

1310 Short Yoke

100% All New Parts

Fitment Type: Direct Replacement

Fits and performs reliably like the original one. Plug and play installation.

Closely inspected before leaving the factory. Product Warranty: 24 Months.

Please check the model/year/part NO. and pictures we provided before purchasing.

II. OEM Part Number:

3RD-F9-31

III. The Following Gear Ratios Are Available:

3.00 - 3.25 - 3.50 - 3.70 - 3.89
4.11 - 4.30 - 4.57 - 4.71 - 4.86
5.00 - 5.14 - 5.29 - 5.43 - 5.67 - 5.83
6.00 - 6.20 - 6.33 - 6.50

IV. Features:

Hand-assembled by our trained technicians for an unbeatable combination of quality and value.

Precision assembly for the correct backlash, preload, and proper amount of pinion shims to ensure the correct pattern on the ring gear teeth.

Large bearing “Daytona” style pinion bearing supports for strength and reliability.

Spacer and shim setup maintains critical pinion depth settings and easier to service than traditional crush sleeves.

Full spools available in standard, light and mega-lite configurations.

Resistant to chemicals and high temperatures.

*Compatible table only for reference. Match the result with the OE number we have in the listing that would be the best way to guarantee fitment.

Before purchasing, please carefully check the OEM part number and illustrations to make sure it is compatible with your model. If you are not sure, please feel free to contact us. We are always here to solve any problems you may encounter, and we'll reply you as soon as possible.