Gates 90-99 Eclipse/DSM 4G63 Turbo & 03-06 Evo 8 & IX 4G63 4 cyl 2.0L Timing Belt Idler Pulley

Gates PowerGrip Idler Pulleys can be either a fixed idler or a replacement for a tensioner bracket. They can be constructed of metallic or plastic material & there are two basic surfaces ? smooth & grooved (also called a sprocket).