SKU: 44285137658

Ronstan Series 50 All Purpose Block - Triple

$100.42 $111.58
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 22 - Jul 27

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Ronstan Series 50 All Purpose Block - TripleSeries 50 All Purpose Block Triple Features: Exceptionally high working loads Low maintenance, long service life Self lubricating Acetal polymer sheave ensures low friction and extreme durability Slotted pin shackle eliminates fouled lines Lockable swiveling head post Snap fit removable becket pin All purpose (AP) blocks are a great all around solution. Self lubricating Acetal polymer sheaves running on polished stainless steel races perform equally

Series 50 All Purpose Block - Triple

Features:

  • Exceptionally high working loads
  • Low maintenance, long service life
  • Self-lubricating Acetal polymer sheave ensures low friction and extreme durability
  • Slotted pin shackle eliminates fouled lines
  • Lockable swiveling head post
  • Snap fit removable becket pin

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 can be locked at 0° or 90° by engaging the grub screw in either the 0 or 90 degree position.

Applications:

  • Mainsheet and halyard applications, vang and spinnaker control lines on boats to 10m (33ft)
  • S60 - on boats up to 12m (40ft)

Materials:

  • Grade 316 stainless steel load strap
  • Impact and UV resistant, fiber reinforced Nylon cheeks

Manufacturer : Ronstan
Manufacturer Part No : RF51300
UPC : 9316800241279
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: 44285137658

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4.2 ★★★★★
Based on 6 reviews
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Product Reviews
K
Verified Purchase
Kaiden
Birmingham, US
★★★★★ 5
Love the fit
Color: All White, Size: Small
I always feel like shirts are a little too baggy but this one does for incredibly nice. The material is really light feeling too. Definitely will buy more of these shirts Edit: I’ve bought multiple of these shirts and they’re absolutely amazing. They’re also comfy and really good for the summer. There was a review that mentioned to avoid this shirt because they iron it. This shirt is nylon and spandex. I don’t understand why you would expose it to high heat like that especially knowing high heat can damage certain type of material. If you need to iron it, make sure your iron can adjust to those two fabric settings or take it to a place that professionally can do that.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2025
A
Verified Purchase
Andrew C. Smith
Natrona Heights, US
★★★★★ 4
Good shirt, but not perfect
I have bought three of these shirts. They fit well, look good, good value for the price, don't wrinkle easily. The fabric is VERY heavy and does not breathe well, so they are better suited for winter than summer wear. The placket tends to bunch up when you're seated, so wearing an undershirt can be helpful. The only thing I'd change about it is the fastener on top would be better as a standard button, or be fastened closer to the shirt. When worn buttoned-up, there's enough room between the two halves of the shirt that one side folds down and there's an unnecessary collar gap that doesn't look great. When worn unbuttoned, the fastener dangles (which again, doesn't look great). The shirt also doesn't have collar stays, so the collar can roll up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
D
Verified Purchase
David R.
Alexandria, US
★★★★★ 3
Heavy shirt
Color: All White, Size: Small
Looks good but is heavy, not like a traditional long sleeve shirt, I always use long sleeve shirts every day, but this one is heavy comparing with the other ones that I have
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Reviewed in the United States on February 6, 2025
A
Verified Purchase
Amazon Customer
Omaha, US
★★★★★ 5
Great fit
Color: All White, Size: Medium
Love the fit for my son
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Reviewed in the United States on April 2, 2026
A
Verified Purchase
Amazon Customer
Draper, US
★★★★★ 5
Favorite Shirt
Color: All White, Size: X-Large
Love these shirts! I like how sleek they look with hidden buttons and no pockets. I plan to order other colors. Great for travel because they wrinkle very little. Comfortable and true to size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026

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