Drivetrain› Differentials and Rear-End Components

Strange Engineering

Strange Ford 9in S-Trac Differential

$1,120.55

SKU: S02G N1980

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Strange Engineering N1980 S-Trac is a helical gear differential designed for Ford 9-inch rear ends with 35 spline axles. This differential is engineered for high performance applications, providing smooth and quiet operation while distributing power evenly to both wheels.

Fitment

Fitment Guaranteed

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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

BrandStrange Engineering
Part NumberS02G N1980

Videos

Strange Engineering 9 Inch Rear Ends

Strange Engineering 9 Inch Rear Ends
HOW TO SERVICE YOUR FORD 9-INCH REAREND | EXPLAINED

HOW TO SERVICE YOUR FORD 9-INCH REAREND | EXPLAINED
What is inside a Helical Posi Differential? Eaton TruTrac and Strange STrac internals.

What is inside a Helical Posi Differential? Eaton TruTrac and Strange STrac internals.
Strange Engineering 9 Inch Rear Ends

Strange Engineering 9 Inch Rear Ends

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.

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