These Pack Of 4 Half-Hourglass 1-1/2 Inch OD 3/4 Inch ID Shock Absorber Bushings are a practical and reliable choice for your vehicle. Available in red or black, these bushings feature a half hourglass shape and are made of hyper flex polyurethane. With a 1-1/2 inch outer diameter and 3/4 inch inner diameter, they are designed to fit most makes and models. The hyper flex material is impervious to transmission, anti-freeze, and other vehicle fluids, as well as ozone and road salt. Sold in packs of 4, these bushings are a durable and long-lasting solution for your vehicle's shock absorbers.