Secondary Timing Chain Arm for Jeep 99-06 Gr. Cherokee, 06 Commander w/ 4.7L Eng Crown AutomotiveSecondary Timing Chain Arm for Jeep 1999 2006 WJ, WG, WK, WH Grand Cherokee and 2006 XK, XH Commander, All w 4. 7L Engine, Left or Right Features and Benefits: (2) Required 12 Month Warranty For Models w 4. 7L Engine Left or Right Secondary Sold Individually Use Existing Hardware Details: Material: Metal, Plastic Finish: Unpainted Location: Left or Right Hardware Included: Use Existing Hardware Application: 1999 2004 Jeep WJ Grand Cherokee w 4. 7L