How-to guides

420s are technical boats; changing the rigging setting can make all the difference to the boat’s performance and in turn your results.  We've created some easy guides to help you:

Simplified Set UP

How to Measure Mast Rake, Tension Prebend and Jib

Jib Sheet Lines and Barber Hauler

Mainsheet Strop Settings


The International 420 site also has some great guides to help you:

420 Beginners Guide

420 Tuning Guides

420 Tuning Video

Class Sponsors

International 420 logo
Xtremity logo
ISAF logo
Noble Marine logo
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