Upgrade your Dana 44 rear axle with this Teraflex JK/JKU 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 case hardened 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.
Axle Shaft: 30-spline
Wheel Bolt Pattern: 8x6.5”
Fits:
• JK Wrangler (2-door)
• JKU Wrangler Unlimited (4-door)
Included:
• JK/JKU Rear Performance Big Rotor Kit (# 4304450)
Note:
• Does not fit Rubicon models with 32-spline axle shafts.
Install Time: 5 Hours
Component Boxes: 3040100 JK Rear Full Float Conversion Spindles Big Rotor Kit With Caliper Brackets and Hardware.
3042000 Rear Wheel Hubs- Pair for D30/D44 8 Lug Conversion
3999236 JK Rear Full Float Axle Shafts-Pair Dana 44 30 Spline