Drivetrain› Differentials and Rear-End Components

Eaton

Posi Limited-Slip Differential 8.875-Inch Ring Gear

$750.99

SKU: 19554-010K3

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

Moderate — 2–4 hours

Description

The Eaton Posi limited-slip differential is designed for GM Chevy 12-bolt car rear axles. It features a 3.08 to 3.90 gear ratio range and an 8.875-inch ring gear size. This differential utilizes carbon disc clutch packs, preloaded by a central spring assembly, to prevent wheel slip.

The Eaton Posi is suitable for street rods, light-duty pickups, and race cars. Its design ensures chatter-free clutch operation and transfers power to the wheel with the most grip. It is a rebuildable, automatic differential that prevents wheel slip before it starts.

Fitment

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Specifications

BrandEaton
Part Number19554-010K3
CategoryDrivetrain

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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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