Grip PRO Traction System

The Powertrax Grip PRO is a gear driven limited slip differential designed to be among the strongest and most durable in the industry. It combines the smooth operation of a limited-slip differential, with the strength of a fully-machined, forged steel case. Using 3x2 spiral gear technology, the Powertrax Grip Pro delivers progressive and variable traction. Based off of throttle input, you are in control of how much traction is applied, which is great for situations where finesse is as important as extreme traction. On the road, in rain and snow, and on the track, Grip Pro is a winner!

Comes Fully Assembled
Delivers Progressive and Variable Traction
Allows You to Control How Much Traction is Applied
Uses 3x2 Spiral Gear Technology
Housed in a Fully Machined, Forged Steel Case

GT434430JK Application Notes

Warranty

2 Years or 100,000 Miles

GT434430JK Specifications

App Model Dana 44 JK

Axle Shaft Diameter 1.31 (Inch), 1.31 (Inch)

Axle Shaft Spline Quantity 30, 30

Differential Carrier Break 3.73 Ratio and Lower, 3.73 Ratio and Lower

Differential Case Design Type Dana 44 JK, Dana 44 JK

Position Rear

Prop 65 Long Label WARNING: Reproductive Harm - www.p65warnings.ca.gov

Prop 65 Short Label WARNING: Cancer - www.p65warnings.ca.gov

Prop 65 Y N N

Taxonomy A LD Differential, LD Differential, LD Differential, LD Differential

Taxonomy B Limited Slip Differentials, Limited Slip Differentials, Limited Slip Differentials

Taxonomy C Limited Slip Carrier-Helical Style, Limited Slip Carrier-Helical Style, Limited Slip Carrier-Helical Style

Taxonomy D Rear, Rear, Rear

Type Limited Slip - Helical Style

Where to buy

Vehicle Applications

2007 Jeep Wrangler
Application notes:
- For Dana 44
- For JK
- 30 Spline
- 3.73 Carrier and Lower
- Dual Drilled For 7/16" And 1/2" Ring Gear Bolts
- For Rear Differential
2007 – 2008 Jeep Wrangler
2008 Jeep Wrangler
Application notes:
- For Dana 44
- For JK
- 30 Spline
- 3.73 Carrier and Lower
- Dual Drilled For 7/16" And 1/2" Ring Gear Bolts
- For Rear Differential
2009 Jeep Wrangler
Application notes:
- For Dana 44
- For JK
- 30 Spline
- 3.73 Carrier and Lower
- Dual Drilled For 7/16" And 1/2" Ring Gear Bolts
- For Rear Differential
2010 Jeep Wrangler
Application notes:
- For Dana 44
- For JK
- 30 Spline
- 3.73 Carrier and Lower
- Dual Drilled For 7/16" And 1/2" Ring Gear Bolts
- For Rear Differential
2011 Jeep Wrangler
Application notes:
- For Dana 44
- For JK
- 30 Spline
- 3.73 Carrier and Lower
- Dual Drilled For 7/16" And 1/2" Ring Gear Bolts
- For Rear Differential
2012 Jeep Wrangler
2012 – 2013 Jeep Wrangler
Application notes:
- For Dana 44
- For JK
- 30 Spline
- 3.73 Carrier and Lower
- Dual Drilled For 7/16" And 1/2" Ring Gear Bolts
- For Rear Differential
2013 Jeep Wrangler
2013 – 2014 Jeep Wrangler
Application notes:
- For Dana 44
- For JK
- 30 Spline
- 3.73 Carrier and Lower
- Dual Drilled For 7/16" And 1/2" Ring Gear Bolts
- For Rear Differential
2014 Jeep Wrangler
2014 – 2015 Jeep Wrangler
Application notes:
- For Dana 44
- For JK
- 30 Spline
- 3.73 Carrier and Lower
- Dual Drilled For 7/16" And 1/2" Ring Gear Bolts
- For Rear Differential
2015 Jeep Wrangler
2015 – 2016 Jeep Wrangler
Application notes:
- For Dana 44
- For JK
- 30 Spline
- 3.73 Carrier and Lower
- Dual Drilled For 7/16" And 1/2" Ring Gear Bolts
- For Rear Differential
2016 Jeep Wrangler
2016 – 2017 Jeep Wrangler
Application notes:
- For Dana 44
- For JK
- 30 Spline
- 3.73 Carrier and Lower
- Dual Drilled For 7/16" And 1/2" Ring Gear Bolts
- For Rear Differential
2017 Jeep Wrangler
2017 – 2018 Jeep Wrangler
Application notes:
- For Dana 44
- For JK
- 30 Spline
- 3.73 Carrier and Lower
- Dual Drilled For 7/16" And 1/2" Ring Gear Bolts
- For Rear Differential
2018 Jeep Wrangler JK

Installation

Installation Instructions

⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov