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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
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Description
Ronstan Series 40 High Load Single BlockProduct Description Ronstan Series 40 High Load Single Block, universal head Features Exceptionally high working loads Lightweight Cheek cut outs for easy bearing maintenance Suitable for both rope or wire Captive Lock universal head Slotted pin shackle eliminates fouled lines Sheave 1 9 16 in. Max. Rope 3 8 in. Max. Cable 5 32 in. Pin 3 16 in. M. W. L. 1100 lb B. L. 2200 lb Weight 2. 4 oz. Product Information Ideal for high load applications. Wear
Product Description
Ronstan Series 40 High Load Single Block, universal head
Features
Exceptionally high working loads
Lightweight
Cheek cut-outs for easy bearing maintenance
Suitable for both rope or wire
Captive Lock universal head
Slotted pin shackle eliminates fouled lines
Sheave 1 9/16 in.
Max. Rope Ø - 3/8 in.
Max. Cable Ø - 5/32 in.
Pin Ø - 3/16 in.
M.W.L. 1100 lb
B.L. 2200 lb
Weight - 2.4 oz.
Product Information
Ideal for high load applications. Wear resistant sheave material, in lightweight, self lubricating polymer, is suitable for use with rope or wire.Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required
Applications
Mainsheet
Halyard
Vang
Spinnaker control lines on off-the-beach catamarans, one design classes and sports boats up to 8m 926 ft)
Materials
Acetal ball bearings
Grade 316 stainless steel load strap and head fitting
Impact and UV resistant, fibre reinforced Nylon cheeks
Features
Product Information
Ideal for high load applications. Wear resistant sheave material, in lightweight, self lubricating polymer, is suitable for use with rope or wire.Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required
Applications
Materials
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.9 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Great buy!
My large dog has been chewing on it for months. She loves it and it’s almost indestructible!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
★★★★★ 3
A challenging chew.
We have 3 Gordon Setters, 2 of which like toys to chew on. These last a long time. The only thing I would caution ⚠️ you about is that over time, these develop sharp edges. If they rub the toy on you, you will know it. Especially if you are wearing shorts. I do like these toys for their longevity.
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Reviewed in the United States on July 29, 2025
★★★★★ 4
Durability
My Daisy is a very heavy cheer, this is perfect for her. Yes it feels like heavy plastic but hey it does the job as well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 13, 2026
★★★★★ 5
My god loves his new chew bone 😍
My dog loves this chew bone, he chewed on it daily since I gave it to him. It's good value for money, pretty hard, lasted about a month & a half. Good size bone for a medium sized dog
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Reviewed in the United States on June 4, 2026
★★★★★ 5
Long lasting bone for aggressive chewers!
My dog loves to chew on this bone. She is a corgi, very aggressive chewer. This bone will last forever.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026