Transfer Case Parts & Kits for Jeep Wrangler TJ

Transfer Case & Upgrade Components for Jeep Wrangler TJ (1996–2006).

Secure your Wrangler's unstoppable 4WD performance. We offer a comprehensive catalog for the proven standard unit and the heavy-duty Rubicon Rock-Trac system – from replacement chains to full slip-yoke eliminator upgrades. Select your type:
  • Standard Drivetrain: Parts and upgrades for the widely used NP231 transfer case.
  • Heavy-Duty Rubicon: Premium components for the legendary NV241OR with 4:1 low range.
  • Premium Brands: Rugged quality from RT Off-Road, Crown, Spicer and Standard.

Uncompromised 4WD Performance: Jeep Wrangler TJ Transfer Case Solutions.

The transfer case is the very heart of the Jeep Wrangler TJ's off-road heritage. Between 1996 and 2006, Jeep utilized two distinct setups. The reliable, chain-driven NP231 is the workhorse of most trim levels, while the heavy-duty NV241OR Rock-Trac turns the Rubicon models into ultimate rock crawlers with its massive 4:1 low-range reduction. However, suspension lifts and demanding trail environments put extreme stress on these components, making regular maintenance and targeted hardware upgrades essential.


Trail-Proven Quality: RT Off-Road, Crown, and Standard Excellence.

Explore our specialized subcategories for professional-grade repair and performance solutions. We stock comprehensive master rebuild kits, gasket sets, heavy-duty drive chains, drive sprockets, shift forks, and main shafts from Crown Automotive. A critical upgrade for lifted TJs is the selection of Slip-Yoke Eliminator (SYE) kits from RT Off-Road, which pair perfectly with our reinforced CV driveshafts to eliminate destructive driveline vibrations. To keep your system fully functional, we also carry accurate 4WD indicator switches from Standard Ignition, transfer case oil filters, bearings, retainers, shift boots, Spicer yokes, oil seals, and custom speedometer gears to correct your dash readings after re-gearing or tire upgrades.


Expert Support for Your TJ 4WD Build.

Maintaining a reliable transfer case ensures your Wrangler is always ready for adventure. Our outstanding customer service is here to guide you in choosing the exact components tailored to your NP231 or NV241OR rebuild. With our fast shipping, your drivetrain parts will arrive quickly, keeping your Jeep Wrangler TJ ready to tackle any trail with confidence.