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Your cart is empty.Product Description
- Replacement OEM ( Original Equipment Part) Number: K6663 K6664
- Placement on Vehicle: Front, Left, Lower, Right, Upper
- Package Included:
- 2x Front Lower Ball Joint Assembly - K6663
- 2x Front Upper Ball Joint Assembly - K6664
Easy Installation
BOXI control arm is designed to be a direct-fit replacement, easy to install, better driving and serviceability.
Premium Alloy
Premium alloy material makes the control arm highly wear-resistant and anti-rust. At the same time, high rigidity can extend the life of the product.
Enhanced Structural-Strength
High-strength structure can withstand repeated impact loads, making it more stable during operation
High Performance
BOXI suspension kit is manufactured to meet expectations for fit, form, and function, offering high quality and great value.
Keith
Reviewed in the United States on April 20, 2025
Totally wrong fitment for a 2006 chevy trailblazer LS. The head for upper control arm to big. And way to stiff for the ball joint. Would jot recommend this for the vehicles it may say it's for. Listen so you don't go through the frustration I did.
Walt
Reviewed in the United States on February 2, 2024
upper ball joint is .012" oversize. would not press in to place. Ground off serrations to install with great effort. Then the joint was extremely tight. Finally trying to finish the install realized the slot for the locking bolt was wrong. removed and junked it. Lower ball joint installed without issue. Unable to return since parts are not in original condition
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