WA
2331 posts
You would still have to do some repair work, but I know you can get powerbox and tuttle "heads", sometimes used for converting fins to different boxes.
If you got the remaining head section off and did a bit of a rebuild of the remaining section I'm sure you could fit one of the new heads and it should all be fine.
892 posts
That is well smashed!
I've fixed a couple of broken fins - none quite that badly smashed, but similar.
For the worst one, I epoxied the pieces back together, and then drilled holes around the join, carved out channels to link the holes up. Then spilt off a few long bunches of carbon strands from some unidirectional Carbon I had sitting around, and 'laced' it up really tight. Secured the carbon with some superglue on the end, and then wet it all out and filled in all remaining holes and grooves with more epoxy.
Mine is stronger now than when it was made.
If I was doing your fin, I'd glue it back together, then thin down the fin head on both sides for a ways past the break - probably right down to the fin itself, and build up a layer of grunty carbon right across the affected area. Then probably do the holes and lacing thing to make sure it has no chance of coming away. After that, you have the joyous and time consuming task of wet sanding the head back to it's original profile so that it will fit back in the finbox.
Just epoxying the break back together will work for about as long as it takes you to tighten the finbolt.. That's not the smartest design of fin head, but then you'd rather break a fin, than tear the bottom out of your board eh!
I'd prefer to fix a fin than buy a new one, but it does require epoxy, carbon and time etc.. Depends what your time is worth I guess!
TAS
2213 posts
Sounds like putting on a new powerbox head would be the way to go, who supplies these? Will be a nice project while I'm laid up.
Cheers
WA
1492 posts
you can get these from anyone who sells select fins.....
WA
150 posts
Bin it! Buy a new fin, under $200 will get you state of the art fin.
WA
23647 posts
Using 555's method, I could fix it for $20.
TAS
2213 posts
Ahh, a picture is worth a 1000 words. Now I see what you did, but looking at my fins again I think the strongest (and easiest) solution will be to fit them to a new head.