Yukon Gear Hardcore Drive Flange Kit For Dana 60 / 30 Spline Outer Stubs. Yukon Engraved Caps

Yukon Gear Hardcore Drive Flange Kit for Dana Spicer 60 (YHC50003)

The YHC50003 is a Yukon Gear high performance hardcore drive flange kit engineered for the Dana Spicer 60. Whether you are building a dedicated trail rig, upgrading for larger tires, or replacing worn factory axle flanges, part number YHC50003 delivers the precision, strength, and long-term reliability your drivetrain demands. Yukon Gear uses high-grade billet steel and precision CNC machining on every YHC50003 drive flange kit they produce.

Features and Benefits

• Billet steel construction for superior strength over factory cast flanges
• CNC-machined for precise fit on Dana Spicer 60 30-spline outer axle stubs
• Eliminates the factory disconnect axle design for a solid, reliable connection
• Designed to OEM dimensions for precise fit in the Dana Spicer 60
• Compatible with factory and aftermarket limited-slip and locking differentials
• One-year warranty against manufacturer defects; optional Y.E.S. lifetime protection plan available
• Sold as a complete kit for direct swap installation
• Drop-in fit eliminates time-consuming custom fitting during installation

Vehicle Fitment

Specifications

What Is Included

• Two (2) hardcore drive flanges (left and right)
• Hardware and retaining hardware
• Installation instructions

Frequently Asked Questions

Q: What differential does part number YHC50003 fit?
A: The YHC50003 is engineered specifically for the Dana Spicer 60 with 30-spline outer axle stubs. Always verify your axle spline count and flange bolt pattern before ordering.

Q: Are the YHC50003 drive flanges stronger than factory flanges?
A: Yes. The YHC50003 uses billet steel construction, which is significantly stronger than the factory cast flanges, making them ideal for high-horsepower and off-road applications.

Q: Will the YHC50003 work with my locking differential?
A: Yes. The YHC50003 drive flanges are compatible with standard open, limited-slip, and locking differentials in the Dana Spicer 60. They are a direct replacement for the factory flanges.

Q: Does YHC50003 come with a warranty?
A: Yukon Gear provides a one-year warranty against manufacturer defects on the YHC50003. Yukon also offers the optional Y.E.S. Plan for lifetime, no-questions-asked protection. The Magnuson-Moss Warranty Act protects your right to use aftermarket parts without voiding your vehicle's factory warranty.

Q: Do I need to remove the differential to install YHC50003?
A: No. The YHC50003 drive flanges are installed at the outer axle ends. No differential removal is required, making this a relatively straightforward installation.

Q: What additional parts will I need when installing YHC50003?
A: You may need axle shaft seals and fresh differential fluid if the axle shafts are removed during installation. Verify torque specifications in the included Yukon instructions.

Q: Is professional installation required for YHC50003?
A: Mechanically experienced enthusiasts can install the YHC50003 with standard tools. However, professional installation is recommended if you are unfamiliar with axle shaft removal and reinstallation procedures.

Q: Can using aftermarket parts like YHC50003 void my vehicle warranty?
A: Under the Magnuson-Moss Warranty Act, an automotive manufacturer cannot void your vehicle warranty simply because you installed an aftermarket part. They must demonstrate that the aftermarket part directly caused the failure in question.

Installation Instructions

1. Raise the vehicle on a level surface and support it safely with jack stands.
2. Remove the wheel and tire assembly on each side where flanges are being replaced.
3. Remove the axle shaft retaining hardware or snap ring to release the outer axle shaft end.
4. Slide the old drive flange off the axle stub shaft.
5. Clean the axle stub shaft splines thoroughly, removing any debris or old grease.
6. Apply a light coat of grease to the splines of the YHC50003 drive flange.
7. Slide the new YHC50003 drive flange onto the axle stub, ensuring full spline engagement.
8. Install the retaining hardware and torque to the specification listed in the Yukon instructions included with YHC50003.
9. Reinstall the wheel and tire assembly and torque lug nuts to factory specification.
10. Repeat on the opposite side.
11. Road test the vehicle and inspect for leaks or unusual noises.

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.