Bought this to replace the Scott Drake Antenna that broke when I forgot to retract it before pulling in the garage. The round threaded bezel on the Scott Drake never fit well, and had to really monkey with it to get the threads to catch. This one went in so easily. Has the round grommet to protect and seal where the wire goes through the sheet metal, key-way base at the fender, and rubber washer on base (just like the original). A perfect match and a bargain at CJ's price.