SKU: 86372805852

Ronstan Series 40 All Purpose Block - Single - Universal Head

Sale price$22.91 Regular price$25.45
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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

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Description

Ronstan Series 40 All Purpose Block - Single - Universal HeadSeries 40 All Purpose Block Single Universal Head All purpose (AP) blocks are a great all around solution. Self lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing. Captive Lock universal head can be fixed in either of

Series 40 All Purpose Block - Single - Universal Head

All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required.

Features:

  • Exceptionally high working loads
  • Low maintenance, long service life
  • Self-lubricating sheave
  • Captive Lock™ universal head
  • Slotted pin shackle eliminates fouled lines


Applications:
  • Mainsheet
  • Halyard
  • Vang
  • Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8M(26')


Materials:
  • U.V. stabilized Acetal sheaves
  • Impact and U.V. resistant, fiber reinforced Nylon cheeks
  • Grade 316 stainless steel bearing race
  • Grade 316 stainless steel load strap and head fitting


Specifications:
Sheave Ø: 40mm(1-9/16")
Max. Rope Ø: 10mm(7/16")
Pin Ø: 5mm(3/16")
M.W.L.: 400kg(880lbs)
B. L.: 1,000kg(2,200lbs)
Weight: 71g(2.5oz)
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: 86372805852

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Kellas
Alexandria, US
★★★★★ 5
You need this one!
Scent: Unscented - Jojoba Oil
I love this stuff! I use it on my entire body, especially my face. Long lasting moisture without feeling greasy. My skin feels so soft & looks great! I don’t wear make-up very often anymore.
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Reviewed in the United States on June 3, 2026
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Nicole Tundidor
Waukegan, US
★★★★★ 5
Highly recommend
Scent: Unscented - Jojoba Oil
I was initially hesitant to try this out but it has been a great natural product. Moisturizes my face so well without feeling greasy. Face has a glow and more even toned with this. Highly recommend
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Reviewed in the United States on June 5, 2026
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Amazon Customer
Fort Morgan, US
★★★★★ 5
Great Skin Balm
Scent: Unscented - Upgraded
This balm is outstanding!, I put it on my hands at night and wake up with amazing soft hands, and does a great job on my face.
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Reviewed in the United States on May 26, 2026
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Rhonda W. Withers
Omaha, US
★★★★★ 3
Triggers rocasea
Scent: Unscented - Jojoba Oil
It isn't as greasy feeling as I thought it might be, and it smells good and feels nice and creamy. I have slight rocasea, and the product made my skin turn red and burn a little. I'm not sure whether I should continue using it. It might be great for people without rocasea.
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Reviewed in the United States on March 20, 2026
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Baba
Louisville, US
★★★★★ 4
Deep moisture
Scent: Unscented - Upgraded
Moisturizes well. Light pleasant smell,
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Reviewed in the United States on June 8, 2026

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