Your cart is empty.
Your cart is empty.Product Description
Why Astarpro
OE Design-restore OE performance, handing and ride
Maximum Coverage-Convenient solution, complete repair, application specific
Quality Innovation-Re-engineered by OE defect, keep maximum fixation
Kit Includes:
- 2x Front Upper Ball Joint Assembly - K6664
- Spectrum Analyzing
- Salt Spraying Testing
- Three-coordinate Measuring
- Magnetic Flaw Detection
- Rubber Oxidation Testing
- Hardness Testing
- Pull-out Force Testing
- Endurance Testing
- 1.Beyond original ingredients:High strength metal after heat treatment perfectly meets OEM requirement.Ball joints follow the SOPM rules and can withstand extreme loading conditions.
- 2.Superior Dust Boot:Additional lips on boot protect ball stud from dust and water. Provide high resistance to Oxidation and ageing.
- 3.Advanced-tech material:Absorb impact and reduce the friction. Undergo comprehensive tests.
- 4.Premium Grade Stud:High precision mirrors and Increased sphere diameters improve contact pressure and durability of ball pin.
- 5.Pre-greased Component:Self-lubricating with original lubricant can reduce tear and wear inside the ball joints to keep the maximum performance.
- 6.Designed Housing:Provides additional strength and stiffness to the ball joint. And facilitates the use of a wider range of ball joint installation tools.
- 7.Serviceable ball joint.:With grease fitting allowing lubricant to flush and extend service life.
Control arms should be checked and replaced when you encounter the following problems:
Steering Wheel Vibrations
When the bushings or ball joints in the control arm become excessively worn it can cause wheel shimmy, which may cause vibrations felt in the wheel.The intensity of the vibrations will increase as you step on the accelerator pedal to go faster.
Clunking Noises
If the control arms or ball joints develop excessive play or looseness, this can cause them to knock during takeoff, or when the vehicle is traveling over rough terrain. The clunking sound will continuously get louder as the component wears or until it eventually breaks.
Steering Wandering
Excessively worn ball joints or bushings can cause the vehicle’s steering alignment to shift, which may cause the steering to pull to the left or right when traveling down the road.
Patricia
Reviewed in the United States on March 19, 2025
Not a good product
Ronald
Reviewed in the United States on April 3, 2025
Good quality parts at a good price I'm very happy I buy a lot of parts here
Paul Topham
Reviewed in Canada on September 26, 2024
Got product but was missing retainer clip and bolt. Otherwise product hasn’t given any problems
Tammy Hein
Reviewed in the United States on September 21, 2024
Installed great no problems.
Stanley t.
Reviewed in the United States on May 9, 2024
Paid for 2 day shipment an took 5 days . Very unhappy about it
Annie E
Reviewed in the United States on March 10, 2024
Don’t buy these ball joints unless you like doing work twice, paying for a tow truck and don’t value your life. They come in a brown box no part numbers or brand, no big deal…right? They looked okay but the grease fitting wouldn’t tighten up on either, that should have been my first red flag. I installed them over this past weekend with new hub bearings purchased elsewhere. They seemed fine and not too much grease come out of the fitting area since it wouldn’t tighten, 3 days later I’m driving on the highway and I have a vibration coming from the right side so I pull over and jack up the car and right away I can tell that the right side upper ball joint was defective, the control arm was lose with lots of play. I was over 40 miles from home so I had to get towed back. These parts are inexpensive but they are cheap and dangerous based on my experience. I removed the junk and installed two Moog ball joints, problem solved. I learned my lesson. $25 for 2 ball joints must be something wrong. Lost 1/2 day of productivity at work, $218 tow and time and aggravation to do the job over again. Plus, the seller knows his product is garbage and only allows 30 days to return/exchange. I missed it by a day.
Jason Jennewein
Reviewed in the United States on January 21, 2024
One of the ball joints was broken right out of the box. The second one the rubber boot wouldn't stay on after installation.
William Sparks
Reviewed in the United States on April 17, 2024
I used them my 2007 trailblazer they went in easy I will see how long they last
Dakota
Reviewed in the United States on June 8, 2023
INSTALLED EASY, FIT WAS GOOD, NO PROBLEMS
Recommended Products
$59.99
$ 31 .99 $31.99