Mounting slug length (mm): 45
Mounting slug weight (oz): .56
Mounting slug weight (g): 16
Mounting slugs/kit: 3
Flat Mast Groove Gap min (in): 7/16
Flat Mast Groove Gap min (mm): 11
Flat Mast Groove Gap max (in): 5/8
Flat Mast Groove Gap max (mm): 16
Mounting slug length (in): 1 3/4
Description: 18 mm Switch T-Track Battcar System Switch Mounting Kit: Wide flat mast groove