
Click a link to see the product listing.
| Info | Part No. | Description |
| K4315-38 | Ign Upgrade Kit wAutolite URHM38E Spark Plugs | |
| K4315-38S | Ign Upgrade Kit wAutolite XL URHM38S Spark Plugs | |
| K4315-40 | Ign Upgrade Kit wAutolite URHM40E Spark Plugs | |
| K4316-38 | Ign Upgrade Kit wAutolite URHM38E Spark Plugs | |
| K4316-38S | Ign Upgrade Kit wAutolite XL URHM38S Spark Plugs | |
| K4316-40 | Ign Upgrade Kit wAutolite URHM40E Spark Plugs | |
| K4317-38 | Ign Upgrade Kit wAutolite URHM38E Spark Plugs | |
| K4317-38S | Ign Upgrade Kit wAutolite XL URHM38S Spark Plugs | |
| K4317-40 | Ign Upgrade Kit wAutolite URHM40E Spark Plugs | |
| K4325-38 | Ign Upgrade Kit wAutolite URHM38E Spark Plugs |
| Info | Part No. | Description |
| K4325-38S | Ign Upgrade Kit wAutolite XL URHM38S Spark Plugs | |
| K4325-40 | Ign Upgrade Kit wAutolite URHM40E Spark Plugs | |
| K4326-38 | Ign Upgrade Kit wAutolite URHM38E Spark Plugs | |
| K4326-38S | Ign Upgrade Kit wAutolite XL URHM38S Spark Plugs | |
| K4326-40 | Ign Upgrade Kit wAutolite URHM40E Spark Plugs | |
| K4392 | Ign Upgrade Kit | |
| K4516-37BY | Ign Upgrade Kit wAutolite UREM37BY Spark Plugs | |
| K4516-38S | Ign Upgrade Kit wAutolite XL UREM38S Spark Plugs | |
| K4517-37BY | Ign Upgrade Kit wAutolite UREM37BY Spark Plugs | |
| K4517-38S | Ign Upgrade Kit wAutolite XL UREM38S Spark Plugs |
| Info | Part No. | Description |
| K4518-37BY | Ign Upgrade Kit wAutolite UREM37BY Spark Plugs | |
| K4518-38 | Ign Upgrade Kit wAutolite UREM38E Spark Plugs | |
| K4518-38S | Ign Upgrade Kit wAutolite XL UREM38S Spark Plugs | |
| K4518-40 | Ign Upgrade Kit wAutolite UREM40E Spark Plugs | |
| K4522-40 | Ign Upgrade Kit wAutolite UREM40E Spark Plugs | |
| K4525-37BY | Ign Upgrade Kit wAutolite UREM37BY Spark Plugs | |
| K4525-38 | Ign Upgrade Kit wAutolite UREM38E Spark Plugs | |
| K4525-38S | Ign Upgrade Kit wAutolite XL UREM38S Spark Plugs | |
| K4526-37BY | Ign Upgrade Kit wAutolite UREM37BY Spark Plugs | |
| K4526-38 | Ign Upgrade Kit wAutolite UREM38E Spark Plugs |