
Adjustable Screw-In Upper Ball Joint, Mopar Large
- Dodge Charger, Coronet, Polara, 330 and 440
- Plymouth Belvedere, Fury, GTX, Satellite and Savoy
- Adjustable screw-in upper, large Mopar housing K772, +1.000 in.
- ⚠️ A Ford Pinto row also appears on this fitment. Confirm before ordering
The Trail Fortress check
Will it fit your truck?
✓ Fits
+ 7 more applications
About this part
Adjustable Screw-In Upper Ball Joint, Mopar Large, fitment-checked
The extra length is the point: at plus 1.000 inch this raises the upper control arm's outer pivot, which is how roll center and camber gain get changed on an older Mopar chassis.
A screw-in ball joint is adjustable in a way a pressed-in one is not, and the plus 1.000 inch figure on this one is a geometry change rather than a fitting tolerance: it moves the upper arm's outer pivot and with it the camber curve. the part calls it the large Mopar housing, K772. Fitment covers the Dodge Charger, Coronet, Polara, 330 and 440 and the Plymouth Belvedere, Fury, GTX, Satellite and Savoy across a long run of model years. ⚠️ A Ford Pinto row also appears, which is worth confirming.
Specifications
Specs
| Brand | QA1 |
| Part number | 1210-238S |
| UPC / GTIN | 00806990113856 |
| Shipping weight | 2 lb |
| Country of origin | CN |
| Category | Suspension & Lift Kits › Control Arms & Track Bars |
Why buy here
The fitment-first store
Keep looking
More Control Arms & Track Bars






