Revolution Gear & Axle 87-06 Jeep Wrangler TJ w/33 Spline Chromoly Discovery Series Rear Axle Kit

Upgrade the rear axle strength and reliability of your Jeep with the Revolution Gear & Axle Discovery Series Rear Axle Kit, part number rgaDC-D44-TJ-33. Designed for 1987-2006 Jeep Wrangler TJ models equipped with a Dana 44 rear axle, this kit features durable 33-spline chromoly axle shafts engineered for demanding off-road use, trail driving, and performance applications.

Chromoly construction provides increased resistance to twisting, impact, and fatigue compared with standard axle materials. The 33-spline design delivers a stronger connection between the axle shafts and differential components, making this kit a practical upgrade for Wrangler TJ owners seeking improved drivetrain durability. The Discovery Series configuration is intended to support enhanced rear axle performance while maintaining compatibility with the specified Jeep application.

Built by Revolution Gear & Axle, this rear axle kit is suited for vehicle builds that require dependable power transfer and added strength under challenging conditions. Verify your Jeep’s model year, rear axle type, spline configuration, and related drivetrain specifications before ordering to ensure proper fitment. Professional installation is recommended, along with inspection of differential, bearing, seal, and related axle components during installation.

Revolution Gear & Axle part rgaDC-D44-TJ-33 provides a focused axle upgrade for Jeep Wrangler TJ enthusiasts who need chromoly strength and 33-spline performance in a Discovery Series rear axle kit.

Features:

• Application: Fits 1987-2006 Jeep Wrangler TJ models with a compatible Dana 44 rear axle
• Construction: Made with durable chromoly axle shaft material for improved strength and fatigue resistance
• Spline Count: Uses a 33-spline configuration for enhanced drivetrain engagement and durability
• Product Series: Revolution Gear & Axle Discovery Series rear axle kit
• Off-Road Use: Designed for demanding trail, off-road, and performance-oriented applications
• Part Number: rgaDC-D44-TJ-33