# QA1 Mopar Large (K727) +.500in Stud Lower Screw-In Style Ball Joint

For a variety of racing applications, QA1's Screw-In Style Ultimate Ball Joint is a great choice. This patented, self-lubricating design is 100% owner rebuildable and is exclusive to QA1. Multiple stud lengths are also available, allowing for easy geometry changes. Infinite preload adjustment allows breakaway torque to be set as low as 0 ft. lbs. for a completely smooth, bind-free operation. Precision tolerance ball-to-race conformity results in even load distribution for unsurpassed wear resistance. Precision ground 52100 bearing steel race ensures long life and ultra-smooth operation. No need to remove the ball joint from the car for adjustment. Enhanced by self-lubricating components to ensure smooth operation. Fine tune your roll center. QA1 ball joints are owner rebuildable, and all parts are replaceable at economical prices.

-   Preload adjustable for bind-free operation
-   Patented, self-lubricating design
-   100% owner rebuildable
-   Multiple stud lengths

This Part Fits:

Year

Make

Model

Submodel

1960-1966

Chrysler

Imperial

Base

1960-1966

Chrysler

Imperial

Crown

1960-1966

Chrysler

Imperial

LeBaron

## Details

- **Price:** 155.13 CAD
- **Vendor:** QA1
- **Type:** Ball Joints

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 155.13 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/qa1-mopar-large-k727-500in-stud-lower-screw-in-style-ball-joint)
> Updated: 2026-06-27