Weather
Recent
Diamond Bay
Search for a location
Clear Recents
Western Australia
Metro
South West
Central West
North West
Surf Cameras
Swell Graphs
New South Wales
Metro
North
Mid North
Illawarra
South Coast
Victoria
Metro
West Coast
East Coast
South Australia
Queensland
Brisbane
Far North
Central Coast
Sunshine Coast
Gold Coast
Northern Territory
Tasmania
Hobart
West Coast
North Coast
East Coast
My Favourites
Reverse Arrows
Buy & Sell
Gallery
Gallery
Forums
All
Windsurfing
General
Gps & Speed Sailing
Wave Sailing
Foiling
Gear Reviews
Lost & Found
Windsurfing WA
Windsurfing NSW
Windsurfing QLD
Windsurfing Victoria
Windsurfing SA
Windsurfing Tasmania
Kitesurfing
General
Gear Reviews
Foiling
Newbies / Tips & Tricks
Lost & Found
Western Australia
New South Wales
Queensland
Victoria
South Australia
Tasmania
Surfing
Longboarding
Stand Up Paddle
General
Foiling
Board Talk & Reviews
Wing Foiling
Wing Foiling
Sailing
Active Topics
Subscribed Topics
Rules & Guidelines
Members
Members
Login
Forgot my login
Join! (Its Free)
Reverse Arrow Colours
Unit Preferences
Seabreeze
Weather
Wind
Weather
Tides
Rain Radar
Moon
Sun
Obs
Synoptic
Satellites
Marine
Warnings
Favourites
Settings
Buy & Sell
Forums
Gallery
Login
Join (Free)
Help
Wind arrows
Enable JavaScript
to get the best experience.
Forums
Windsurfing
Wave sailing
Search
Subscribed
Active
Create New Topic
Create new topic
Search
Subscribed
Active
Create new topic
US Box quad set wanted
1 month ago
Reply
General
Gps & Speed
Waves
Foiling
Gear Reviews
Lost & Found
WA
NSW
QLD
SA
VIC
TAS
Register
to post, see what you've read, and subscribe to topics.
Mark _australia
WA
23647 posts
Mark _australia
WA, 23647 posts
29 Apr 2026 4:48pm
Report
KInda hard to find as few brands use them
Need mains and sides all in US box, for a 74L. Specs are 14.5 and 9 but I'd go 13.5 mains if it was a deal.
No I don't want new, something cheap / needing repair is ideal
Mark _australia
WA
23647 posts
Mark _australia
WA, 23647 posts
30 Apr 2026 4:44pm
Report
But please let me know if you only have either mains or sidies to sell
AI.Dave
TAS
159 posts
AI.Dave
TAS, 159 posts
1 May 2026 8:06am
Report
bit of mucking around but could you adapt a SB side? tab & pin
Mark _australia
WA
23647 posts
Mark _australia
WA, 23647 posts
1 May 2026 7:22am
Report
Yeah I will if I have to but I can't imagine installing 4 of those retrofit tabs. Take half a day hahaha
Gestalt
QLD
14953 posts
Gestalt
QLD, 14953 posts
1 May 2026 10:55am
Report
Seems you need a us box mold and set some 50/50 cheap surfboard fins into it or mini tuttle fins set in it
Plenty of options then.
AI.Dave
TAS
159 posts
AI.Dave
TAS, 159 posts
1 May 2026 3:04pm
Report
The severne style SB might give you a long enough tab (10mm) for the screw and plate
Mark _australia
WA
23647 posts
Mark _australia
WA, 23647 posts
1 May 2026 4:50pm
Report
Gestalt said..
Seems you need a us box mold and set some 50/50 cheap surfboard fins into it or mini tuttle fins set in it
Plenty of options then.
I have. But this is for a board to be sold so don't want to risk a breakage
Mark _australia
WA
23647 posts
Mark _australia
WA, 23647 posts
1 May 2026 4:50pm
Report
AI.Dave said..
The severne style SB might give you a long enough tab (10mm) for the screw and plate
I like that I reckon they would
good idea
Please
Register
, or
Login
first...
Topics
Subscribe
Reply
Forums
Windsurfing
Wave sailing
US Box quad set wanted
Send Message
Send Message
Sign in to send message
You have read up to here.
Return To Classic site
😭
Or... let us know if a problem, so we can tweak!
😅