Engine Timing Camshaft Sprocket for Select 1972-90 Jeep Vehicles w/ 4.2L Engine Crown AutomotiveEngine Timing Camshaft Sprocket for Jeep 1972 1986 CJ 5, CJ 6, CJ 7, CJ 8 w 4. 2L Engine, 1987 1990 YJ Wrangler w 4. 2L Engine, 1972 1986 SJ, J Series w 4. 2L Engine Features and Benefits: 12 Month Warranty Direct Replacement For Models w 4. 2L Engine Use Existing Hardware Details: Material: Steel Finish: Unpainted Hardware Included: Use Existing Hardware Interchange: J3172306 Application: 1972 1973 Jeep J Series J 100 w 4. 2L (6 258) Engine None;