Yukon Ball Joint Kit for Dana 30/44 & GM 8.25" Front Differentials, Both Sides
Can I pick up my order or have it installed at your shop?
Can I pick up my order or have it installed at your shop?
Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.
How do I know if this part fits my vehicle?
How do I know if this part fits my vehicle?
Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.
What if I need to return a product or it’s defective?
What if I need to return a product or it’s defective?
Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)
What's the lead time on custom or fabricated parts?
What's the lead time on custom or fabricated parts?
Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.
Description
Description
Upgrade your front-end durability with the Yukon YSPBJ-011HDK2 Ball Joint Kit. Designed for use with Dana 30, Dana 44, and GM 8.25″ front axle systems, this kit replaces both upper and lower ball joints on both sides. With forged steel housings, chromoly ball studs, greasable design, and full hardware included, it’s a heavy-duty solution for lifted trucks, rock rigs, or any vehicle needing robust steering joints.
What’s Inside the Kit
- 2 upper ball joints (left & right)
- 2 lower ball joints (left & right)
- Installation hardware — castle nuts, c-clips, cotter pins, and zerk grease fittings
Key Features & Benefits
- Forged Steel Housings — Constructed from CNC machining of SAE 1045 carbon alloy steel for excellent strength and long life.
- Chromoly Ball Studs — Hot-forged, induction heat-treated 4140 chromoly ensures high durability under heavy loads and abuse.
- Greaseable Design — Pre-threaded zerk housing allows regular lubrication, helping extend joint life.
- Dual-Boot Sealing — Synthetic neoprene outer boot plus an inner “pancake” seal protects internal components from contaminants. {index=7}
- Stronger Threads — Uses extrusion-rolled threads rather than cut, giving better fatigue resistance.
- Lifetime Warranty — Covered against manufacturing defects.
Applications & Fitment
- Compatible with Dana 30, Dana 44, and GM 8.25″ front differentials.
- Both sides (left and right) — includes upper and lower units.
- Often used in Jeep, GM, Ford, Dodge, IH Scout, and off-road rigs that use the above axle types.
Important Notes & Install Tips
- Expect a break-in period (memory steer) for first 300–500 miles as new joints settle.
- Ensure boots are seated properly before installing — improper sealing can lead to early failure.
- Regular greasing via the zerk fitting is recommended to extend life in dirty or wet use.
Questions? We’re Here to Help.
Have questions about suspension upgrades for your truck? Our team at FASS Motorsports is here to assist:
- Phone: 636-429-7020
- Email: info@fassmotorsports.com
