Scubapro jet fins

[PedroPec]

Hi. Anyone with Scubapro Jet fins, could help me with the dimension A and B in the attached file, for XL and XXL size?
Many thanks!
Pedro

 

[Valeriy Vakshul]

It is possible to carry out a smart upgrade of the spring if you install a rubber cord, bungee instead of paracord

 

[Mike1967]

Is it easy to do that?

There's a little bit of mucking around but not that hard. Take the springs off by undoing the two little bolts then knock out the two pins I've pointed at from the back, the cord is tied to the U brackets. Use the old cord to pull the new cord through the spring, once the old cord is out measure it and make the new one two inches longer. Tie it off and reassemble

 

[Mike1967]

It is possible to carry out a smart upgrade of the spring if you install a rubber cord, bungee instead of paracord

The cord is to stop over stretching the spring, I'm not sure bungee would do that.

 

[PedroPec]

This id a good tip. I didn't know that was possible.

 

[Mike1967]

I actually used cave line (string) not paracord, you'll see what it is when you strip them

 

[b1gcountry]

I just cut the string out of mine, it takes a ton of force to stretch mine. I'm not pulling that hard.

If you have really big feet, OMS slipstreams XXL are bigger.

 

[PedroPec]

I just cut the string out of mine, it takes a ton of force to stretch mine. I'm not pulling that hard.

If you have really big feet, OMS slipstreams XXL are bigger.

 

[PedroPec]

Yes, is to strong.