Description
Scott Performance High Performance Spiral Core 10 mm Spark Plug Wire Set Red 90 Degree Plug Boots Big Block Chevy CH 416 2 LK5100K 680" outer diameter while reducing With Steam HolesSince 1989 Size:Small (55) EAS21974 WM485MD 680" outer diameter while reducing the outer diameter of the valve guide to 5 mm Center Thread 1 2" NPT Inlet 1 2" NPT Outlet Aluminum Polished 15706