Strange Ultra Cases P3812SB

Name: Strange Ultra Cases
Brand: Strange Engineering
SKU: STR-P3812SB
Price: 1446.50 USD
Availability: InStock
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Part Number: STR-P3812SB

$1,446.50

$1,701.99

(Save $255.49)

Strange Ultra Cases

Differential Case, Aluminum, Ford 9 in., 3.812 in. Diameter Bearing Bore, Each
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Strange Ultra Cases P3812SB

STR-P3812SB

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Part Number: STR-P3812SB

Estimated Ship Date from Georgia: Monday 10/26/2026

$1,446.50

$1,701.99

(Save $255.49)

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Overview

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Estimated Ship Date from Georgia: Monday 10/26/2026 Would you rather pick it up?

Overview

Brand:

Strange Engineering

Manufacturer's Part Number:

P3812SB

Part Type:

Third Member Case Only

Product Line:

Strange Ultra Cases

Summit Racing Part Number:

STR-P3812SB

UPC:

679460108610

Case Style:

Ford 9 in.

Case Material:

Aluminum

Case Color:

Natural

Main Caps Included:

Yes

Main Cap Material:

Steel

Main Cap Retention Style:

Stud

Carrier Bearing Diameter (in.):

3.812 in.

Pinion Support Bolt Quantity:

Standard Pinion Location:

Hardware Included:

Yes

Ring Gear Load Bolt:

Ring Gear Bolts:

Quantity:

Sold individually.

Strange Ultra Cases

Build a bulletproof third member using these Strange Ultra cases. They require larger-than-OEM components and are therefore offered in these unique packages.

The cases include:

* Pinion support body
* Pinion bearings and cups
* Pinion bolts
* Pinion depth shims
* Pinion seal
* Pinion nut
* Side bearings and cups
* Premium ring gear bolts
* Tail bearing
* Tail bearing retaining plate
* Your choice of a 3.250 in., 3.812 in., or 4.000 in. bore diameter