
Rough CountryPart 10642 · UPC 00840269902161
Heavy-Duty Ball Joint Set for Dana 30 and Dana 44 Axles
$129.95MAP price
In stock: 188 available
Shipping weight: 6 lb.
- Set of 4 (2 upper, 2 lower) for Dana 30 and Dana 44 axles
- Chromoly ball studs, carburized alloy housings, polyurethane dust boots, grease fittings
- Metal-on-metal design breaks in over the first 100-500 miles; steering feels heavy until then
- Listed install time 3-4 hours, downloadable installation guide available. Shipping weight: 6.0 lb
Heavy-Duty Ball Joint Set, fitment-checked
A set of 4 greasable ball joints, 2 upper and 2 lower, built as a heavy-duty step up from stock on Dana 30 and Dana 44 axles. Chromoly ball studs run in carburized alloy housings behind polyurethane dust boots, and the design works with aftermarket axle shafts. Match part number 10642 to your application before ordering.
Specifications
| Brand | Rough Country |
| Part number | 10642 |
| UPC / GTIN | 00840269902161 |
| Shipping weight | 6 lb |
| Country of origin | TW |
| Category | Suspension & Lift Kits › Control Arms & Track Bars |
Why buy here
Manufacturer-listed exclusions shown. We publish what a part does not fit, before you buy, not after the return.
Sourced from the application data. Fitment on this page comes from the manufacturer’s application catalog, not a copied listing.
Real install docs. The actual step-by-step guide, linked right on the page.
More Control Arms & Track Bars

Long Arm Upgrade Kit for Jeep Wrangler JK
$1,749.95In stock

Long Arm Upgrade Kit for 2004–2006 Jeep Wrangler TJ Unlimited
$1,299.95In stock

Long Arm Upgrade Kit for Jeep Wrangler 4WD
$1,299.95In stock

Long Arm Upgrade Kit for Jeep Grand Cherokee 4WD
$1,299.95In stock

Long Arm Upgrade Kit for Jeep Grand Cherokee WJ
$1,299.95In stock

Front and Rear X-Flex Control Arms for Jeep Wrangler JK
$799.95In stock

X-Flex Control Arm Set for Jeep Wrangler TJ
$799.95In stock

Red Forged Aluminum Control Arms for Can-Am Defender
$499.95In stock

Red Forged Upper Control Arms for Lifted Trucks
$349.95In stock

4-Link Upgrade Kit for Ford F-250 & F-350 Super Duty 4WD
$699.95In stock

HD Steering Kit for Jeep Wrangler
$699.95In stock

HD Tie Rod and Drag Link Kit for Jeep Wrangler
$659.95In stock
2 InchBlack Forged Aluminum Control Arms with 2-Inch Offset
$649.95In stock

Red Forged Upper Arms for Tacoma with 3.5in Lift
$349.95In stock

Red Forged Upper Control Arms for Ford Ranger
$349.95In stock

HD Steering Kit for Jeep Wrangler 4WD
$599.95In stock

Forward Offset Aluminum Control Arms for Polaris Ranger XP 1000
$499.95In stock

Red Forged Aluminum Control Arms for Polaris Ranger XP 1000
$499.95In stock