turn fins for 26" hull?

[sidv13]

what size turn fins do I need for a 26" mono hull?? I have a shockwave 26 that is spinning out really bad and i would like yo put turn fins on it but i dont know what size i need to buy/make? any help would be appreciated.

[NorthernBoater]

I would think this would work.
http://www.offshoreelectrics.com/pro...?prod=grp-2323

[andym]

These are real good to and look slickhttp://www.offshoreelectrics.com/pro...d=ose-monofins

[sidv13]

thank you I was lookin at those black ones but it didnt give the dimensions and I was not sure if they would work.