The Edelbrock #12413 Carburetor Throttle Ball Assortment comes with 4 different carburetor ball studs, supplied with hardware.
Installation Notes: • Kit includes one Ø7/32”, two Ø1/4”, and one 7mm ball studs with hardware. • Proper installation is the responsibility of the installer. Improper installation will void your warranty and may result in poor performance and engine or vehicle damage
WARNING: This product can expose you to Chrome, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.