Upgrade your factory Dana 44 rear axle to a 70" wide full-float axle with this Teraflex JK Wide Rear Dana 44 8-Lug Full-Float Conversion Kit! Heavy wheels and oversized tires, high-speed impacts, and low-range twisting and binding take a toll on the factory JK rear axle shafts and wheel bearing assemblies – even with upgraded 35-spline axle shaft conversions.
The twin-bearing full-float design spreads vehicle weight evenly across the forged 4140 chromoly spindles removing vehicle weight from the axle shaft. The casehardened 4340 chromoly shafts simply transfer torque to the wheels without the load stress from the vehicle weight. The spindle accepts readily available low-cost industry standard bearings and seals.
All factory sensors are maintained and protected from the elements. Retains OEM park brakes, calipers and pads.
Pair with the strong Wide Front Tera44 Axle Housing and a Front Full-Float Conversion kit for one awesome set up!
Axle Shaft: 35-spline
Wheel Bolt Pattern: 8x6.5”
Fits:
• 2007-2018 JK Wrangler (2-door)
• 2007-2018 JKU Wrangler Unlimited (4-door)
Includes:
• JK Rear Performance Big Rotor Kit (# 4304450)
Note:
• Does not fit Rubicon models
Install Time: 5 Hours Component Boxes: 3040300 JK Wide Rear Full Float Conversion Spindles, Big Rotor Kit 3042000 Rear Wheel Hub Pair for D30/D44 8 Lug Conversion 3999239 JK Rear Full Float Wide 35 Spline Axle Shafts Pair