Harken 2633 57mm Carbo Ratchamatic Cheek Block
SKU: 10536971130

Harken 2633 57mm Carbo Ratchamatic Cheek Block

Sale price$138.17 Regular price$153.52
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

Harken 2633 57mm Carbo Ratchamatic Cheek BlockHarken 2633 57mm Carbo Ratchamatic Cheek Block. The Carbo Ratchmatic is a load sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and light air modes is seamless. unloaded main and jib sheets run out freely during mark roundings and asymmetrical spinnakers free instantly during jibes. Ratchet engagement may be adjusted to a higher or lower load

Harken 2633 57mm Carbo Ratchamatic Cheek Block. The Carbo Ratchmatic is a load sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and light air modes is seamless. unloaded main and jib sheets run out freely during mark roundings and asymmetrical spinnakers free instantly during jibes.

Ratchet engagement may be adjusted to a higher or lower load according to strength and sailing style.

  • Sheave diameter:57mm
  • Length: 83mm
  • Weight: 89g
  • Maximum line diameter:10mm
  • Maximum working load: 227kg
  • Breaking load: 907kg
  • Holding power w/180 degree wrap: 10:1
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 10536971130

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Heather
Port Orchard, US
★★★★★ 4
Size up!
Size: 16, Color: Black
For sizing size up as much as you can. Good quality but sizing wasn’t great.
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Reviewed in the United States on August 1, 2025
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Latrice S.
Battle Creek, US
★★★★★ 5
Perfect match and fit!
Size: 16, Color: Navy Blue
It look great on my nephew and matched his pants perfectly!
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Reviewed in the United States on December 3, 2025
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heather
Carnegie, US
★★★★★ 5
Good fit
Size: 10, Color: Navy Blue
Nice fit
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Reviewed in the United States on November 30, 2025
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Ellen
Battle Creek, US
★★★★★ 5
Beautifully made
Size: 4, Color: White
Very nicely made
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Reviewed in the United States on August 18, 2025
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Veronica Citizen
Dallas, US
★★★★★ 5
Stylish
Size: 14, Color: Black
Fit perfect
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Reviewed in the United States on July 21, 2025

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