Apex Chassis BJ143 Super HD Lower Ball Joint

Get the Apex Chassis BJ143 Super HD Lower Ball Joint from and upgrade your 2001-2010 GM Silverado/Sierra 2500HD/3500HD. This ball joint boasts top-of-the-line features, unparalleled durability, and superior performance. Its SAE 1045 solid steel forged housing is the best carbon alloy steel for this application, ensuring the ball joint can withstand extreme loads without bending or breaking. The CNC machined housing eliminates any die wear issues, and the ball studs are made from SAE 4140 hot forged chromoly and polished to provide an anti-friction bearing with extremely precise tolerances. The rolled threads also make hardware movement easy and strengthen the threads, making it a breeze to install.

The rugged metal-to-metal bearing design ensures the Apex Chassis BJ143 Super HD Lower Ball Joint can handle heavy loads without any wear or damage. The CR rubber boots are extremely durable and resistant to deterioration from road-level ozone, oil/gas/engine fluids, and extreme heat or cold. The compression boot ensures the dust and debris-free of joints remain, prolonging its life. The phosphate finish is extremely durable, double-coated, and rugged, and the Grade 8 - Class 10.9 hardware has superior tensile strength. The castle nut is an industry-standard where high vibration loads occur, and the ball joint is pre-greased, ready to install right out of the box.

Features

• SAE 1045 Solid Steel Forged Housing
• Knurled Housings
• CNC Machined Housing
• SAE 4140 Hot Forged Chromoly Ball Studs
• Induction Heat Treated Ball Studs
• Polished Ball Studs
• Rolled Threads
• Step Threads
• Rugged Metal to Metal Bearing
• CR Rubber Boots
• Phosphate Finish
• Grade 8 - Class 10.9 Hardware
• Castle Nut
• Greaseable
• Pre-Greased