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$59.99
QA1 1210-109 K6145 Style Lower Ball Joint Kit w/ Extended Length Stud
QA1 1210-109 K6145 Style Lower Ball Joint Kit w/ Extended Length Stud

QA1 1210-109 K6145 Style Lower Ball Joint Kit w/ Extended Length Stud

73-87 Buick, 1958 Chevy, 70-02 Chevy, 73-81 Oldsmobile, 85-87 Oldsmobile, 70-88 Pontiac, Steel

2 Reviews | 1 Answered Question
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QA1 1210-109 K6145 Style Lower Ball Joint Kit w/ Extended Length Stud
QA1 1210-109 K6145 Style Lower Ball Joint Kit w/ Extended Length Stud
QA1 1210-109 K6145 Style Lower Ball Joint Kit w/ Extended Length Stud
QA1 1210-109 K6145 Style Lower Ball Joint Kit w/ Extended Length Stud
QA1 1210-109 K6145 Style Lower Ball Joint Kit w/ Extended Length Stud
QA1 1210-109 K6145 Style Lower Ball Joint Kit w/ Extended Length Stud
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QA1 1210-109 K6145 Style Lower Ball Joint Kit w/ Extended Length Stud
QA1 1210-109 K6145 Style Lower Ball Joint Kit w/ Extended Length Stud
QA1 1210-109 K6145 Style Lower Ball Joint Kit w/ Extended Length Stud
QA1 1210-109 K6145 Style Lower Ball Joint Kit w/ Extended Length Stud
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Part # 721101091
$59.99
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  • Available in standard, +.100", or .500" lengths to better suit your needs
  • A ground 52100 bearing steel race ensures long life and ultra-smooth operation
  • Designed to be 100% owner rebuildable and has a unique self lubricating design
  • With infinite preload adjustments there is no need to remove the ball joint from the car for adjustment
  • The precision tolerance ball to race conformity results in even load distribution for unsurpassed wear resistance

Build Your Kit

You're almost there! This kit has an option or two for you to select. Let us know which options you want for your new kit.
Item 1 of 1
QA1 Repl Ball Joint Stud for 1210-509 Housing K6145 Style Ball Joint
QA1 Repl Ball Joint Stud for 1210-509 Housing K6145 Style Ball Joint
Quantity: 1
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Details

Position:
Lower
Ball Joint Type:
Press-in
Degree of Taper:
10 degree
Material Type:
Steel
Hardware Included:
Yes
MFG. Part #:
1210-109
GTIN Code:
806990053114
Sold in Quantity:
Each

Info

Speedway Motors now offers QA1 Ultimate Ball Joints with extended length studs to optimize your front end. Various ball stud lengths are available for easy geometry changes to fine tune your roll center.

QA1 also 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 ball joint is self-lubricating.  

  • Choose your stud length: Standard, +.100", or .500"
  • Ultimate Low Friction Operation -Infinite preload adjustment allows breakaway torque to be set as low as 0 ft. lbs.  Completely smooth, bin-free operation.
  • Wear Resistant Design - 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.
  • On-the-Car Adjustability - Infinite preload adjustment. No need to remove the ball joint from the car for adjustment.
  • Self-Lubricating - Fully greasable enhanced by self-lubricating components to ensure smooth operation.
  • Owner Rebuildable - Rebuilding is simple.  All parts replaceable at economical prices.
  • Same style as Moog K6145
  • Press-in ball joints
  • Sold each

Replacement Housing: 72110509

Replacement Stud: 7219037

Application

Stock Racing:

  • 1973-87 Regal
  • 1970-81 Camaro/Firebird
  • 1973-88 Monte Carlo
  • 1973-88 Chevelle
  • 1978-83 Malibu
  • 1971-76 Impala/Caprice
  • 1977-94 Caprice/Impala
  • 1975-79 Nova
  • 1994-96 Impala SS
  • 1973-88 Cutlass
  • 1973-88 Grand Prix
  • 1973-82 Lemans
  • 1982-02 S-10 2WD
  • Mini Stocks

Important Messages

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

What's In The Kit

Each kit from Speedway Motors is carefully packaged and delivered right to your door. Below is a list of all the items you should expect to receive when you order this kit. Some of these items may also be available for sale individually if you're here looking for replacement parts.
  • QA1 1210-509 Repl Housing K6145 Style 721-10109 Lower Ball Joint
    Qty x 1
  • QA1 Repl Ball Joint Stud for 1210-509 Housing K6145 Style Ball Joint
    Qty x 1

Reviews

Q & A

Articles
  • Follow this guide on how to install a splined sway bar for GM A-body applications. See the installation process on a '68 Chevelle frame using stock control arms and factory chassis bolt and pad locations.
  • Here's a handy guide to familiarize you with our G-Comp line of performance suspension systems.

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