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Dana 60 Trac-Lok carrier case 707144X genuine Dana Spicer
Dana Spicer 707144X Dana 60 Trac-Lok differential carrier case OEM
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Dana Spicer 707144X Dana 60 Trac-Lok Differential Carrier Case (4.10 & Down)

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Differential Carrier Case
$499.00 $275.00
$275.00

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Dana Spicer 707144X Dana 60 Trac-Lok Differential Carrier Case (4.10 & Down)

Genuine Dana Spicer 707144X Dana 60 Trac-Lok Carrier Case

If you're rebuilding a Dana 60 the right way, this is where it starts.

The Dana Spicer 707144X is a genuine OEM Trac-Lok limited-slip differential carrier case designed for Dana 60 rear axles with 4.10 and numerically lower gear ratios. This is an empty case kit, making it ideal for replacing a damaged or worn factory unit while reusing or upgrading internal components.

This isn’t offshore aftermarket. This is real Dana/Spicer—the same quality used in heavy-duty factory applications. When you're dealing with real horsepower, towing loads, or hard launches, that difference matters.

Key Features

  • Genuine Dana Spicer OEM part
  • Part Number: 707144X
  • Fits Dana 60 rear axles
  • Trac-Lok limited-slip differential case
  • 4.10 and numerically lower gear ratios
  • 10-bolt cover design
  • Full-float axle applications
  • Empty carrier case (no clutches, gears, or bearings included)

Common Applications

  • Heavy-duty Ford, Chevy, and Dodge trucks
  • Towing and work trucks
  • Off-road and performance builds
  • Drag racing and high-horsepower setups
  • Restoration and factory-correct rebuilds

⚠️ Important Notes

  • This is an empty carrier case only
  • Internal components (clutches, gears, bearings) are not included
  • Designed specifically for 4.10 and down gear ratios

Why Choose OEM Dana Spicer?

If you’ve ever blown apart a carrier or twisted one under load, you already know:

Aftermarket isn’t always cheaper once you do the job twice.

Dana Spicer components are built to handle real torque, real load, and real abuse—whether you're towing, racing, or just building it once and building it right.

Bottom Line

If you're rebuilding a Dana 60 Trac-Lok, this is the correct OEM foundation. No compromises. No guessing.

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At Lee Motorsports, we are committed to providing fast, reliable, and transparent shipping for our customers. Please review the information below to understand how your order will be processed and delivered.

Product Assembly
Lance, SYM, Scootstar, MotoTec, and Trailmaster powersports vehicles are typically shipped non-assembled unless otherwise noted. This helps protect the machine during transit and ensures it arrives safely and in proper condition.

Performance Parts & Accessories
Most in-stock performance parts and accessories ship within one business day of your order being placed. Our goal is to get your parts on the road quickly so you can get back to building and racing without unnecessary delays.

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Race Fuel - Pickup & Local Delivery Only
Due to hazardous material shipping restrictions and the high cost of freight transport, race fuel is not available for standard shipping. Fuel Factory race fuels are available for local pickup at Lee Motorsports or by pre-arranged local delivery. Trackside delivery may also be available for select racing events. Please contact us in advance to schedule fuel pickup or delivery arrangements.

Questions About Shipping?
If you have any questions about shipping methods, delivery timelines, or special arrangements, please contact our team. We are always happy to assist and help ensure your order arrives safely and on time.

Why Buy From Lee Motorsports

At Lee Motorsports, you're not just another order number. We are a small, family-owned business built around a genuine passion for performance, racing, and powersports.

Unlike large national retailers that focus purely on volume, we focus on providing knowledgeable service, honest advice, and dependable support for every customer. Whether you're building a race car, upgrading your machine, or maintaining your equipment, we understand that the right parts — and the right guidance — matter.

Every order is handled with attention to detail by real people who care about getting it right the first time. From product selection to delivery, our goal is to make the entire process straightforward, reliable, and hassle-free.

Our customers choose Lee Motorsports because they know they’re working with a business that values long-term relationships, transparency, and trust.

Whether you're a weekend rider, a competitive racer, or a professional builder, we’re here to help you get the parts you need and the support you deserve.

Lee Motorsports — Performance Parts, Powersports, and Racing Products You Can Count On.

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