SKU: 85117451824

Karver KB10 Round Block

Sale price$873.00 Regular price$970.00
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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Description

Karver KB10 Round BlockGrey KB10 round lashing block The KB is Karvers iconic round block. It is one of the first products that they designed and it is a distillation of Karvers DNA : Performance, Innovation and Design. It is timeless, elegant and always in the race. Weight: 0. 086kg Boat Size: 20 110ft Working Load: 1000kgs Breaking Load: 2000kgs Sheave : 46mm Max Line Size: 10mm Side Material: Aluminium Unique and iconic design The deep groove allows the pulley to rest on

Grey KB10 round lashing block
The KB is Karver’s iconic round block. It is one of the first products that they designed and it is a distillation of Karvers DNA : Performance, Innovation and Design. It is timeless, elegant and always in the race.

Weight: 0.086kg

Boat Size: 20-110ft

Working Load: 1000kgs

Breaking Load: 2000kgs

Sheave Ø: 46mm

Max Line Size: 10mm 

Side Material: Aluminium

– Unique and iconic design
– The deep groove allows the pulley to rest on the deck without wearing out the rope
– The holes all around the periphery allow you to attach the cord which will prevent the rope from coming out of the pulley and connecting the KB to each other
– 2 versions available. KB = roller bearings. KBC = self-lubricated bearing (recommended for the heaviest loads)
– Dimensions & minimum weight
– The textile attachment through the center of the pulley ensures a weight saving of up to 50% compared to conventional pulleys (loaded of equal work).
– Its round and flat design allows it to be often installed on a flat deck
– Ultra versatile : the KB are coupled to each other thanks to perfectly ergonomic connecting pieces
– The large central space allows many possibilities of cascade assembly
– Common applications : Double backstay, mast foot, flat deck hoist, line return, lazzy bag, …
– If the sheave breaks, the circulating rope is captive to the transfilage. Although the pulley no longer ensures the circulation of the rope, the rope linkage point of attachment of the pulley remains.

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: 85117451824

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4.8 ★★★★★
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Pamela Palma
Port Orchard, US
★★★★★ 5
resolved my claim pretty fast im super happy.
check arrived quickly in the mail
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Reviewed in the United States on February 6, 2026
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Emmy Lewis
Whiting, US
★★★★★ 5
Quick Process
Quick and simple. I was refunded the full amount of my item and even got to keep the old one. Check came in less than a week. 👍
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Reviewed in the United States on April 8, 2026
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M T
Cuba, US
★★★★★ 5
Easy to deal with
Great service!
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Reviewed in the United States on March 25, 2026
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mike reeder
Grantham, US
★★★★★ 5
Great service
Fast service and all it took was a phone call. Highly recommended
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Reviewed in the United States on June 4, 2026
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Mellie N
Birmingham, US
★★★★★ 1
Not worth purchasing.
Not worth purchasing. Nothing breaks until the insurance is expired.
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Reviewed in the United States on March 8, 2026

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