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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:
- 2 x Front Driver & Passenger Side Lower Ball Joint - K6539
- 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.
Sierra Michelle
Reviewed in the United States on March 2, 2025
Look decent quality only time will tell if these will last 219k!
Kayylieeeee
Reviewed in the United States on July 8, 2024
Holes lined up well and ball joints seem like very good quality. I have had them in my truck for about a month now and have had no problems
Donald
Reviewed in the United States on October 30, 2024
Had to send these ball joints back. Did not fit my truck like they suppose to
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