Product Summary

Buick, Chevy, GMC, Oldsmobile, Pontiac, Upper Position

  • Will fit the GM A/B/F/G/X-body vehicles
  • Features a patented, self-lubricating design that is 100% owner rebuildable
  • Infinite preload adjustment allows breakaway torque to be set as low as 0 ft. lbs.
  • A precision tolerance ball-to-race conformity results in even load distribution for unsurpassed wear resistance
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Key Specs

MFG. Part #1210-285B
BrandQA1
PositionUpper
Ball Joint TypeBolt-in
GreaseableYes
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Need To Know

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QA1 1210-285B Details

QA1's 4-Bolt Style Ultimate Ball Joint is ideal for a variety of racing applications. Exclusive to QA1, this patented, self-lubricating design is 100% owner rebuildable. Multiple stud lengths are also available, allowing for easy geometry changes.

Ultimate Low Friction Operation - Infinite Preload adjustment allows breakaway torque to be set as low as 0 ft. lbs. for a completely smooth, bind-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.

Multiple Stud Lengths Available - Various ball studs are available for easy geometry changes. Fine tune your roll center. Owner Rebuildable - Rebuilding is simple. All parts are replaceable at economical prices."

Guides & Documents

QA1 1210-285B Specifications

KEY SPECS
MFG. Part #1210-285B
BrandQA1
PositionUpper
Ball Joint TypeBolt-in
GreaseableYes
GENERAL
Shank Length3.38"
NotesStud is 1.000 in. longer to raise roll center.
GTIN Code806990113863
Sold in QuantityEach

Questions & Answers

1 Question1 Answer

I bought a pair of these for my dirt car. The housing mounting holes do not match my tubular uppers. What can I do to correct this?

by KD

8 years ago

1 answer

1 of 1 questions shown

Fitment

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