Skinny Tall Carbon Mast Extension US Cup


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Chinook's Carbon Mast Extensions are LIGHT, STRONG, and simply the BEST you can get!  The 46cm length will cover your rigging needs and allow you to use short masts in big sails.  The adjustment collar has no moving pieces or pins to lose, and is super easy to adjust in 2cm increments.

Product Details

Elegant and very strong. New easy to use Composite Snap Collar system eliminates lost pins or collars and can be quickly adjusted with one hand. All come with the proven US Power-Haul pulley and cleat system and 2 cm adjustment increments.

  • Adds maximum of 46cm to mast length
  • Reduced Diameter
  • US Basecup
  • Large brass pulleys for increased leverage
  • Stronger than aluminum

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