Distributor Gear for Select 78-90 CJs, YJ, XJ, MJ, SJ, J-Series w/ 4.2L or 2.5L Crown AutomotiveDistributor Gear for Select 78 86 CJ 5, CJ 7, CJ 8 w 4. 2L Engine, 83 86 CJ 7, CJ 8 w AMC 2. 5L Engine, 87 90 YJ Wrangler w 2. 5 or 4. 2L Engines, 87 90 XJ Cherokee, MJ Comanche w 2. 5L Engine, 78 86 SJ, J Series w 4. 2L Engine Features and Benefits: 12 Month Warranty Direct Replacement For Models w 2. 5L AMC or 4. 2L Engines Use Existing Hardware Details: Material: Metal Color: Gray Hardware Included: Use Existing Hardware Interchange: J3231391