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GRIT GEARS 4340 Chromoly Rear Axle Kit for Jeep Wrangler JK Rubicon
GRIT GEARS 4340 Chromoly Rear Axle Kit for Jeep Wrangler JK Rubicon
SKU:JK0207-557
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PART NO:
LEFT: GR-AX-003557
RIGHT: GR-AX-003558
GRIT GEARS 4340 Chromoly Rear Axle Kit for Jeep Wrangler JK Rubicon ,this premium rear axle kit features 4340 chromoly construction built to handle demanding off-road conditions. Designed for Dana 44 differentials with 32-spline axles, it accommodates both 5x5 and 5x5.5 bolt patterns for versatile fitment. The complete kit includes timken bearings, wheel studs, High quality seals, and retainers—everything needed for a professional installation. The superior strength of 4340 chromoly material provides enhanced durability and reliability compared to standard axles, making it ideal for lifted builds, aggressive terrain, and increased payload demands.
SPECS
Differential:
Dana 44 JK Rubicon
Material:
4340
Spline:
32 Spline
Length:
Left: 31.25" long & Right: 32.6" long
Vehicle Location:
Rear
Axle Seals Included:
Yes
Warranty Policy
Grit Gears Axles are backed by a 1 Year Warranty covering manufacturing defects and axle breakage, bent axles and twisted splines. This warranty is non-transferable. Parts subject to normal wear and tear, such as bearings and seals, are not covered under warranty.
Grit Gear Axle reserves the right to either axle replacement or credit after the first warranty claim.
Grit gears is the premier destination for high-performance ring and pinion gears and heavy-duty axle shafts. Engineered for flawless fitment, exceptional wear resistance, and maximum power delivery, our components are built to endure the absolute limits of automotive performance.
Our premium ring and pinion sets and high-strength axle shafts are precision-engineered to handle maximum torque, extreme temperatures, and the harshest abuse. We combine cutting-edge R&D with premium materials to ensure that when the trail gets tough, your drivetrain stays flawless
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