Ball Joint - Take-A-Part - Greasable - Upper - Front - Bolt-In - 2.000 in/ft Taper - 4.593 in Stud - 1 in Extended Length - 1/2-20 in Thread - Hardware Included - Steel - GM 1970-2004 - Each

Ultimate Ball Joint

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. 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.

Additional Information

Ultimate ball joint. Adjustable 4-bolt mounting. Stud has 1" extended length. For use in upper location on large GM applications.

Part Type

Suspension Ball Joint Kit

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

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Product Details

Reference Information

Ball Joint, Adjustable, Front Upper, Greasable, +1.00 in. Stud Length, Buick, Chevy, GMC, Olds, Pontiac, Each

QA1 ultimate ball joints feature a patented adjustable design that's strong and extremely wear-resistant. They're available in bolt-in, press-in, and screw-in styles for most popular racing applications. Order the model recommended for your vehicle.

Features include:
• Ultimate low-friction operation
• Infinite preload adjustment allows breakaway torque to be set as low as 0 ft.-lbs.
• Completely smooth, bind-free operation
• Most wear-resistant design available
• 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
• Steel-reinforced, self-lubricating race
• Designed to handle severe impact and high-load applications without sacrificing performance
• On-the-car adjustability
• Fully greasable, enhanced by self-lubricating components to ensure smooth operation
• Various ball studs are available for easy geometry changes
• Fine-tune your roll center