They allow less deflection while cornering and can help restore steering feel when used in the front of a vehicle.
Black;Front or rear;Shackle Bushing;Improves handling characteristics;Vehicle fluid and road grime resistant;Limited lifetime warranty;California Residents: WARNING Daystar Frame Shackle Bushings (Black) - KJ02009BK Like the rest of Daystars extensive Polyurethane kits, Daystar Spring and Shackle Bushings are an excellent upgrade over stock rubber bushings. Whether its a vehicle restoration or an upgrade over rubber, Daystar spring and shackle bushings make a difference you can feel. Like the rest of Daystars Polyurethane products, these bushings are resistant to vehicle fluids and road grime.