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Chinook Extension Rdm Short

$ 69.00 $ 51.75
Excl. tax
Stock number:
CS 47S
SKU code:
CS 47S

Chinook Short Aluminum RD Mast Extension - US Cup

Custom alloy and bell shaped tubing provide the best weight-to-strength available in aluminum. All come with a pin and collar adjustment system and the proven US Power-Haul pulley and cleat system. 2 cm adjustment increments. Adds a maximum of 12cm to mast length.


  • Adds maximum of 12cm to mast length
  • Reduced Diameter
  • US Basecup
  • Large brass pulleys for increased leverage
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