Replica Atlas Products Harley Davidson Polished Aluminum Spark Plug Holder.
Spark plug holder is for original style battery tops with a center rib.
Holder is cast and holds two 18mm spark plugs. Original "Atlas Products" item, faithfully re-created .
Made by the forged aluminum process.
Fits 18mm spark plugs.
Fits:
EL 1936-1952
FL 1941-1964
49-0624