Timing Chain Sprocket for 1999-2005 WJ, WG, WK, WH Grand Cherokee w/ 4.7L Engine Crown AutomotiveSecondary Idler Timing Chain Sprocket for 1999 2005 WJ, WG, WK, WH Grand Cherokee w 4. 7L Engine, 30 Teeth Features and Benefits: 12 Month Warranty 30 Teeth Direct Replacement For Models w 4. 7L Engine Secondary Idler Sprocket Use Existing Hardware Details: Material: Steel Finish: Unpainted Hardware Included: Use Existing Hardware Application: 1999 2004 Jeep WJ Grand Cherokee w 4. 7L Engine; 2001 2004 Jeep WG (Europe) Grand Cherokee w 4. 7L Engine;