The XRAY XB8 2016 Universal Drive Shaft is a replacement that is used on the left or right side of the chassis, in either the front or rear position. These driveshafts are used to generate more traction and have less resistance in the front when maximum steering angle is applied. All drive shafts are manufactured from world-renowned HUDY Spring Steel, resulting in some of the world‘s thinnest yet most durable drive shafts used in off-road cars. All drive shafts are hardened with a proprietary hardening process to provide unsurpassed lifespan & reliability. Package includes one driveshaft.