Drivetrain› Differentials and Rear-End Components

Ford Performance

Posi Unit Limited-Slip Differential

$375.00

SKU: FORD75POSI28

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Ford Performance 7.5" Posi Unit is a clutch-style limited-slip differential engineered for improved traction and performance. Designed to fit 7.5" Ford axles, this unit features 28 spline count compatibility, making it a robust upgrade for various applications. Constructed with a durable nodular iron casing, this posi unit houses heavy-duty composite clutches and forged 4130 gears to ensure reliable power delivery and enhanced grip.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandFord Performance
Part NumberFORD75POSI28
CategoryDrivetrain

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy