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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Ronstan 100mm Single Becket Core Block w/ BecketProduct Description Ronstan 100mm Single Becket Core Block w Becket Features: High dynamic and static load capacity High load bearing system Ball bearings to counteract side thrust loads Class leading performance and sleek, contemporary styling Durable aluminium alloy cheek plates Central hub hole can be used as a becket take off or tie up point Also available in Series 45, 60 & 75 Specifications: Sheave 4 in. (100mm) Max. Rope 3 4 in. (18mm) Max.
Product Description
Ronstan 100mm Single Becket Core Block w/ Becket
Features:
High dynamic and static load capacity
High load bearing system
Ball bearings to counteract side thrust loads
Class leading performance and sleek, contemporary styling
Durable aluminium alloy cheek plates
Central hub hole can be used as a becket take-off or tie-up point
Also available in Series 45, 60 & 75
Specifications:
Sheave Ø - 4 in. (100mm)
Max. Rope Ø - 3/4 in. (18mm)
Max. Cable Ø - in (mm)
Pin Ø - 3/8 in. (10mm)
M.W.L. - 7150 lb. (3250 kg)
B. L. - 16500 lb. (7500 kg)
Weight - 38.8 oz. (1098 g)
Applications:
Ideal for mainsheet, spinnaker sheet, vang, halyard and backstay applications on boats to 16m (53ft).
General applications on larger yachts.
Materials:
Bearings: High compression strength, self-lubricating acetal
Head post: Grade 2205 stainless steel
Shackles: Grade 17-4PH stainless steel
Padeye: Grade 15-5PH stainless steel
Other fixtures: Grade 316 stainless steel
Features:
Specifications:
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
4.3 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Sun protection that works!
Size: 4 Fl Oz (Pack of 2), Style: SPF 100/Lotion
My bf is very pale and this sunscreen covers him and prevents burns. Great price for all of that SPF protection’
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 5
Good. Non greasy
Size: 4 Fl Oz (Pack of 2), Style: SPF 100/Lotion
These are very good and give good protection against the sun. Not greasy as well..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
★★★★★ 5
Good sunblock
Size: 4 Fl Oz (Pack of 2), Style: SPF 100/Lotion
Easy to carry sunblock
Does its job well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 5
Sun saver.
Size: 4 Fl Oz (Pack of 2), Style: SPF 100/Lotion
Love this at the pool yard work, fishing. Any place you need protection from the sun.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
★★★★★ 5
Must have for summer
Size: 4 Fl Oz (Pack of 2), Style: SPF 100/Lotion
Love how it protects my skin!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
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