SKU: 73698193205

Ronstan Series 40 All Purpose Block - Double Block - Full Swivel Head [RF41200]

Sale price$49.86 Regular price$55.40
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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17

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Description

Ronstan Series 40 All Purpose Block - Double Block - Full Swivel Head [RF41200]Series 40 All Purpose Block Double Block Full Swivel 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. Head swivels freely. Features: Exceptionally

Series 40 All Purpose Block - Double Block - Full Swivel 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. Head swivels freely.

Features:

  • Exceptionally high working loads
  • Low maintenance, long service life
  • Self-lubricating sheave
  • Slotted pin shackle eliminates fouled lines
  • Two way head post

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.: 600kg(1,320lbs)
  • B. L.: 1,200kg(2,650lbs)
  • Weight: 135g(4.8oz)
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: 73698193205

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4.8 ★★★★★
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Sam N Zee
West Palm Beach, US
★★★★★ 5
Value for print
Size: 4"X6"
Yeams and yes. The print quality really depends on your printer and ink. It was awesome for my Epson eco tank but as good for my old inkjet HP. Great value. Good thick paper. Dries kinda instantly (epson). Gloss is standard as advertized.
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Reviewed in the United States on December 16, 2025
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Cadillac SUPREME
Battle Creek, US
★★★★★ 4
Overpriced for the amount given you should get at least a hundred for the price quality decent
Size: 8.5"X11"
Good paper but not worth the price they have the same quality paper but $5 cheaper elsewhere
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Reviewed in the United States on August 25, 2025
E
Verified Purchase
Eduardo Torres Ramos
New York, US
★★★★★ 5
Excelente
Size: 8.5"X11"
Perfecto para mi printer, buena calidad
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Reviewed in the United States on February 21, 2026
E
Verified Purchase
Eldon
New York, US
★★★★★ 5
Excellent Photo Paper — Beautiful Results
Size: 13"x19"
I love this A-SUB Premium Double Sided Photo Paper. The luster finish looks really nice, and prints come out sharp, clean, and professional-looking. The double-sided design is also a huge plus. It feels sturdy, handles ink well, and gives photos a polished look without being overly glossy. It’s exactly the kind of paper that makes prints feel more premium. Very happy with it and would absolutely buy it again.
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Reviewed in the United States on May 20, 2026
A
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Angel
Phoenix, US
★★★★★ 5
Quality prints, this is what ‘matte’ should be
Size: 8.5"x11"
Really nice results and the double sided coating eliminated the worry about which side to put down in the printer. Value seems fair, quality is very good, color is excellent, dried quickly, nice thick paper. I use an Epson-3750 printer with it and it did initially have a hard time grasping the sheets so make sure to fan the paper first.
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Reviewed in the United States on April 27, 2026

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