Ultimate LOWER GM Ball Joint, Press-In Housing
QA1 #1210-108
 
Replacement Parts -
Housing Only - 1210-509
Stud Only - 9029-226
Rebuild Kit - 1891-106
 
Taper - 10 degrees
Standard Stud Length - 4.625 in
 
Some Poplar Applications Include - 1971-1987 C10, Impala Spindle, Impala Type Modifieds, and Street Stocks.
 
QA1 offers its Ultimate Ball Joint in a Press-In Style for a variety of racing applications. A 100% owner rebuildable design, the Ultimate Ball Joint is a QA1 exclusive. This patented, self-lubricating ball joint is offered with multiple stud lengths, providing 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.