Laser Vang Upgrade (Harken)

SKU: 21328
Availability: In Stock
The Harken boom vang is a very popular Laser upgrade. It features a 15:1 purchase, making fine-tune adjustments much easier and smoother. Kit includes base unit, top block, double block w/ becket, dyneema primary line, purple dyneema cored control line, handle, and elastic top block retainer.



  • Harken made
  • Class legal
  • Mounts to existing boom and mast fittings
  • *On older booms, you may need to install a boom stiffener (See: Boom Sleeve)
  • 16mm Harken airblocks
  • 3mm dyneema primary - 4' 6"(gray)
  • 4mm dyneema cored secondary - 16" (purple)

Additional Info

Additional Info

SKU 21328
MPN 90646


Excellent HardwareReview by John
I upgraded my old school Laser vang with this Harken upgrade and it has been working flawlessly for 3 racing seasons. Well worth the investment to greatly improve the performance of the boat. (Posted on 6/5/2015)

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