Forums > Windsurfing General

Powerbox to tuttle

Reply
Created by Rodskeg > 9 months ago, 7 Nov 2020
Rodskeg
NSW, 107 posts
7 Nov 2020 1:18PM
Thumbs Up

Has anyone done this with any success?

I believe there is an adapter available that makes things easier

Imax1
QLD, 4925 posts
7 Nov 2020 2:28PM
Thumbs Up

Iv done it both ways around . Problem is , the powerbox head is a couple mm longer than a Tuttle . Both same width at board level at 16mm. So if there is an adaptor you would need to grind some off the ends . If you were to mould a new head around the old one make sure its resin , not plastic , because it wont stick . Also put double barrel nuts in . You would need to make sure the new nuts are in the main fin part that goes in the head or the fin will easily snap out . It can be done but it's a lot of work .

Rodskeg
NSW, 107 posts
7 Nov 2020 3:39PM
Thumbs Up

Select to expand quote
Imax1 said..
Iv done it both ways around . Problem is , the powerbox head is a couple mm longer than a Tuttle . Both same width at board level at 16mm. So if there is an adaptor you would need to grind some off the ends . If you were to mould a new head around the old one make sure its resin , not plastic , because it wont stick . Also put double barrel nuts in . You would need to make sure the new nuts are in the main fin part that goes in the head or the fin will easily snap out . It can be done but it's a lot of work .


Thanks Imax, what are double barrel nuts?

Imax1
QLD, 4925 posts
7 Nov 2020 4:45PM
Thumbs Up

Select to expand quote
Rodskeg said..

Imax1 said..
Iv done it both ways around . Problem is , the powerbox head is a couple mm longer than a Tuttle . Both same width at board level at 16mm. So if there is an adaptor you would need to grind some off the ends . If you were to mould a new head around the old one make sure its resin , not plastic , because it wont stick . Also put double barrel nuts in . You would need to make sure the new nuts are in the main fin part that goes in the head or the fin will easily snap out . It can be done but it's a lot of work .



Thanks Imax, what are double barrel nuts?


2 barrel nuts . The brass things the screws screw into . Tuttle use 2.

Rodskeg
NSW, 107 posts
8 Nov 2020 9:39AM
Thumbs Up

Select to expand quote
Imax1 said..

Rodskeg said..


Imax1 said..
Iv done it both ways around . Problem is , the powerbox head is a couple mm longer than a Tuttle . Both same width at board level at 16mm. So if there is an adaptor you would need to grind some off the ends . If you were to mould a new head around the old one make sure its resin , not plastic , because it wont stick . Also put double barrel nuts in . You would need to make sure the new nuts are in the main fin part that goes in the head or the fin will easily snap out . It can be done but it's a lot of work .




Thanks Imax, what are double barrel nuts?



2 barrel nuts . The brass things the screws screw into . Tuttle use 2.


of course, sorry I thought that it might have been a special type



Subscribe
Reply

Forums > Windsurfing General


"Powerbox to tuttle" started by Rodskeg