About TRQ: TRQ is a trusted brand dedicated to making every repair a success story by combining premium parts with easy installation. Each TRQ part is engineered by a team of automotive experts to meet or exceed OEM standards, delivering enhanced performance and maximum longevity. With rigorous in-house testing, the brand ensures superior fit and function across every product line. TRQ also provides customers with best-in-class, step-by-step installation videos—so you can complete repairs with confidence, whether you're a first-time DIYer or an industry professional.
These replacement ball joints are just what you need to ensure the safety and integrity of your vehicle's suspension and steering.
Specifications:
Comes as a SET of 4
(2) - FRONT UPPER Ball Joints (mount under control arm*) - LH (Driver Side) & RH (Passenger Side)
*NOTE: There are 2 designs of upper ball joint available for this application. These ball joints mount underneath the arms, they do not press into the arms from the top.
Worn ball joints can cause excessive front tire wear, popping or creaking in the front end, extra play in the steering system, and pose a serious safety concern. Replace loose or worn ball joints with our quality replacements.
One way to diagnose a loose, or warn ball joint, is to jack the car up, so the wheel is off of the ground, then have someone try to move the wheel in and out. While they are moving the wheel check the ball joint for play, if it is moving you probably need to replace it.
Our steering and suspension components are pre-greased and sealed for long life and do not require the extra maintenance typically required by greaseable versions.
Attention California Customers:
WARNING: This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
This part fits
1 vehicle spanning 1984-1996.
Fits these Makes
Select vehicle
Year
Make
Model
Description
1984-1996
Chevrolet
Corvette
Chevrolet Corvette Front 4 Piece Ball Joint Set TRQ PSA63194
Part Interchange
Brand Label
Part Number
MOOG Chassis Products
K6345
MOOG Chassis Products
K6346
DIY Solutions
SUS01339
DIY Solutions
SUS00202
DIY Solutions
SUS00201
General Motors
9769596
Mevotech
MK6346
Mevotech Supreme
MK6346
Mevotech Supreme
MK6345
Mevotech
MK6345
This item may be interchangeable with parts from other brands with the above part numbers.
This information is provided only for reference and does not guarantee that the item you are
purchasing is identical to parts with part numbers from the brands listed above.
To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
FREE Shipping is standard on orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii and Alaska.
Shipping is not available to a P.O. Box, APO/FPO/DPO addresses, US Territories, or Canada for this item.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii.
Final shipping costs are available at checkout.
PSA63194
In Stock
Product Reviews
3.7/ 5
★★★★★★★★★★
3 reviews
5★
67%
4★
0%
3★
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2★
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1★
33%
★★★★★May 14, 2026
Great product and better price
★★★★★February 22, 2021
Great quality at low prices
1A auto is where Ive been getting a majority of my parts. Their products are priced reasonably and their quality is better than OEM. I also like the way they package their products!
★★★★★May 31, 2019
Lower ball joints
They would be good if they actually fit a 1985 Corvette. These ball joints are to big to fit youd c4 Corvette and you shouldnt waste your money on them. The rear wheel bearings I purchased fit great but judging but the quality of my ball joints those wheel bearings wont last long. I had to spent my whole day off machining the ball joints so they would fit properly. My advice is to order from a better company if you want any Corvette parts.
Showing 1–3 of 3 reviews
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Specify your vehicle's year, make and model to guarantee fit.