ACDelco Professional Control Arms are a high quality replacement for many vehicles on the road today. Control arms connect your vehicle's steering knuckle to its frame, and allow the suspension to move, keeping the vertical motion of your vehicle's wheels synchronized in relation to its body. These premium aftermarket replacement components are manufactured to meet your expectations for fit, form, and function. ⚠ <bold>WARNING:</bold> Cancer and Reproductive Harm - <Underline>https://www.P65Warnings.ca.gov</Underline> Undergoes impact, wear, and fatigue testing to help provide quality and durability Corrosion-resistant coating Induction hardened to match OE fatigue life Designed to perform to the application Greaseable where applicable: Allows new lubricant to flush contaminants from the assembly, reducing corrosion and wear CNC-machined for consistency and high-quality Package Dimensions: 18.0 x 5.5 x 7.0 inches Package Weight: 8.38 lb Package Quantity: 1 UPC: 195491526938 ACDelco Market Indicator CA - L0: Y ACDelco Market Indicator US - L0: Y Adjustable: No Ball Joint Mounting Type: Bolt In Ball Joint Stud Type: Threaded Ball Joint Thread Diameter: 12 MM Bushing Inside Diameter (in): 0.559 / 0.559 in Bushing Length (in): 2.17 / 2.36 in Bushings Included: Yes Control Arm Color: Black Control Arm Construction: Stamped Control Arm Material: Steel Control Arm Maximum Length: 12.50 IN Control Arm Maximum Width: 16.29 IN Features & Benefits - Bullet 1: CNC-machined housing for consistency and high-quality on most applications Features & Benefits - Bullet 2: Induction hardened to match GM OE fatigue life Features & Benefits - Bullet 3: Greaseable where applicable: allows new lubricant to flush contaminants from the assembly, helping reduce corrosion and wear Features & Benefits - Bullet 4: Some ACDelco Gold parts may have formerly appeared as ACDelco Professional Features & Benefits - Bullet 5: Premium aftermarket replacement part Features & Benefits - Bullet 6: Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models Grease Fitting Included: No Greaseable: No Mounting Hardware Included: Yes Mounting Hole Quantity: 2 Pre-Greased: Yes Product Description: ACDelco Gold (Professional) Suspension Control Arm and Ball Joint Assemblies are a high quality alternative to Original Equipment (OE) parts. The control arm acts as a connection between the wheels and the frame of your vehicle, whereas ball joints are responsible for pivoting between the wheels and suspension of your vehicle. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. ?WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov Suspension Grade Type: Light Country of Origin: CN