Hi, Pedro,
If your boom has twistlocks on the boom arms and 5 rubber bumpers on the boom head, the following might help:
Fiberspar rebranded these booms as a Neil Pryde boom into the early years of this century. You might care to take a picture of the whole boom head, then send an e-mail and the photo to Kevin Ozee at Neil Pryde Maui, asking if he has a complete boom head assembly or mast clamp, because he often has a good stock of spare parts for NP products.
Go to
www.neilprydemaui.com/ and have a hunt around. You might use the e-mail address
[email protected] or try a contact through his forum and if so, he usually gives his private e-mail address.
In Oz, the whole head sold for about $249 in 2001 and I can't see that the clamp was serviced as a separate part (and for others, don't even think about how I know the old price!).
If it does not look cost-effective for a new head, you might consider a Maui Sails boom from Glascraft in Adelaide, contact Tony or Lee-Anne. The head on the MS boom is very good (but I don't think the MS head ((which is sold as a spare part)) will fit your FS model: I think that the MS head is too wide, although close to the same diameter).
If you approach NP Maui, please let us know how you go, whether you are successful or not. I've still got 2 x NP carbon booms amongst my gear.
Hope this helps.
Regards,
WindmanV