Rocker Arm Kit for Misc 83-06 Jeep CJ, TJ, YJ, XJ, ZJ, WJ, SJ, S-Series w/ 6 Cyl Crown AutomotiveRocker Arm Kit for 1987 2006 Jeep TJ Wrangler, YJ Wrangler, XJ Cherokee, MJ Comanche, ZJ Grand CHerokee, and WJ Grand Cherokee w 4. 0L Engine, Also Fits 1983 1990 YJ Wrangler, CJ 5, CJ 7, CJ 8, SJ, and J Series w 4. 2L Engine Features and Benefits: 12 Month Warranty Direct Replacement Fits 4. 0L and 4. 2L Engines Includes Rocker Arms, Pivots, and Bridges Use Existing Hardware Details: Material: Steel Finish: Unpainted Hardware Included: Use Existing