Tera Flex Quick Disconnects are the leader in the industry. This design combines silent function with ease of use. The upper sway bar link end has an OEM quality narrow shoulder ball socket for no maintenance long term durability and silent function. The lower sway bar link end has a large polyurethane ball and pin for easy sway bar link removal. When connected for street use the link provides immediate reaction during sway bar loading to eliminate excess play. This results in improved lateral control and steering response compared to the stock rubber sway bar link bushings.