Drivetrain› Differentials and Rear-End Components

Powertrax/Lockright

7381 TOWN & COUNTRY GRIP PRO TRACTION SYSTEM 31 SPLINE CHRYSLER 9.25IN 12 BO

$912.99

SKU: P01S GT309231

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item

Description

The Powertrax Grip Pro Traction System Locker offers the smooth, predictable performance of a limited-slip differential with the added benefit of locking capability for off-road or low-traction conditions. It enhances acceleration, cornering, and climbing by automatically adjusting torque distribution to the rear wheels. The locker is constructed from forged steel and precision-machined for durability. It features a spiral gear set for quiet and seamless engagement during normal driving, while still providing full traction transfer under load. Installation involves placing the unit inside the factory rear axle housing, and professional installation using specific bearings is recommended.

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 GT309231

Videos

Powertrax: Lock Right & No-Slip Product Review

Powertrax: Lock Right & No-Slip Product Review
Powertrax No Slip Locker. Pros and Cons. A final 6 years review.

Powertrax No Slip Locker. Pros and Cons. A final 6 years review.
POWERTRAX NO SLIP LOCKER REVIEW

POWERTRAX NO SLIP LOCKER REVIEW
Lunchbox Lockers - Everything You Need To Know!

Lunchbox Lockers - Everything You Need To Know!
Powertrax: Grip Pro, Grip LS, and Grip Lok Product Review

Powertrax: Grip Pro, Grip LS, and Grip Lok Product Review
Dirt Daily. Filarski's Ford F-250 gets a Limited Slip without a Gear change

Dirt Daily. Filarski's Ford F-250 gets a Limited Slip without a Gear change

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