Drivetrain Differentials and Rear-End Components

Powertrax/Lockright

GRIP PRO PONTIAC 7.75IN 28SPL

$863.13

SKU: P01S GT204628

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

Moderate — 2–4 hours

Description

The Powertrax Grip PRO is a robust, gear-driven limited slip differential engineered for exceptional strength and durability. It features a fully-machined, forged steel case and utilizes 3x2 spiral gear technology to deliver progressive and variable traction. This design allows the driver to control the amount of traction applied based on throttle input, making it suitable for situations where precise control is as crucial as extreme traction. The Grip PRO provides excellent performance on various surfaces, including roads, in rain and snow, and on the track. It comes fully assembled, ensuring ease of installation.

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

BrandPowertrax/Lockright
Part NumberP01S GT204628

Videos

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