Dart 18 mast base plate, custom-made for the original Dart 18 mast base.
Spare part to be used if the mast no longer rotates.
Supplied without Monel rivets.
Stainless steel rectangular replacement mast base plate, attached with rivets on the inside of the mast base.
When the mast no longer rotates smoothly, this plate is usually worn out or completely absent from the mast base. Over time, the plate can wear out due to rotation on the mast ball or may even fall out of the mast base.
Supplied with pre-drilled holes. Use only extra-hardened Monel 4.8x16mm rivets (see accessories below) to securely fasten the plate. Rivets are not included by default with the mast base plate.
