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Powertrax GT434430 Grip Pro Traction System Dana 44 30 Spline 3.73 & Down

(Jeep Grand Cherokee 1994-2010, Wrangler 1987-95, 1997-2016, Cherokee 1974-2001, TJ 1997-2006, CJ7 1980-86, CJ5 1960-83, Comanche 1986-92 + 112 more models)

Part of: Powertrax Grip PRO Gear-Driven Limited-Slip Differential Traction System

Other options in this family: Powertrax GT109028 Powertrax GT434430JK Powertrax GT108831 Powertrax GT201030 Powertrax GT108028

Manufacturer

Picture for manufacturer Powertrax

Part Number

GT434430
13 reviews
Sale Price

$678.96

1 left at this price

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Usually delivered within 2 days

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Product Details

The Powertrax GT434430 Grip Pro is a performance limited-slip differential designed for Dana 44 axles with 30-spline axle shafts and 3.73 gear ratios or lower (numerically higher). This traction system delivers smooth, dependable torque transfer while maintaining street-friendly operation for daily-driven vehicles.

Key Features:

  • Engineered for Dana 44 rear differentials with 30-spline configuration
  • Compatible with 3.73 gear ratios and numerically higher (lower ratio numbers)
  • Automatic limited-slip operation provides enhanced traction on demand
  • Smooth torque transfer for daily driving comfort and off-road capability
  • Installs directly into existing differential carrier using basic tools
  • No need to adjust ring and pinion settings during installation
  • Quieter operation compared to mechanical lockers

The Grip Pro system combines the best of both worlds—delivering improved traction when you need it while maintaining the smooth, predictable handling characteristics required for street use. Ideal for trucks, SUVs, and Jeeps that see both highway miles and off-road adventures.

Products specifications

Fits

Jeep Grand Cherokee 1994-2010, Wrangler 1987-95, 1997-2016, Cherokee 1974-2001, TJ 1997-2006, CJ7 1980-86, CJ5 1960-83, Comanche 1986-92, Grand Wagoneer 1984-91, 1993, J10 1974-88, Wagoneer 1971-90, J20 1974-88, Scrambler 1981-85 + 107 more models

Ring Gear Bolt Quantity

10

Spline Quantity

30

Differential Carrier Break

3.73 and Lower

Cover Bolt Quantity

10

Differential Case Design Type

Dana 44

Axle Shaft Diameter

1.31

Prop 65

WARNING: Cancer - www.p65warnings.ca.gov

Differential Carrier Break

3.73 Ratio and Lower

Position

Rear

super easy, no fuss shopping. log in, pay out....DONE. Awesome.

so far excellent..quick check out time!

Great Thanks

hard to find part

Price was right!

Fiest time here if it works I ll be back often

A very good price on items. Very quick response and delivery. Thanks

Really handy being able to pay through Amazon.

Easy to use web site.

I had never heard of Autoplicity before placing this order. I found Autoplicity via Google and decided I'd give them a try as they were the cheapest option. <br>Autoplicity did have the lowest price. The order was shipped promptly and got to me 2 days after ordering and the next day after it was shipped. I am very happy with this purchasing experience and would purchase from Autoplicity again without any hesistation.<br>

Great price and easy ordering. Cant wait for my nudge bar.

good amd nice. pretty cool wen=bsite

Very fast

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