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Lewmar - 40mm Control blocks (vertical lead block)

Lewmar - 40mm Control blocks (vertical lead block)
 Lewmar - 40mm Control blocks (vertical lead block)Lewmar - 40mm Control blocks (vertical lead block) 


Ideal for use with hand-held loads, the Lewmar Control Block features lightweight, performance load-bearing capacity. MRT (Metal Replacement Technology) and a stainless steel central race and balls provide a weight advantage, while Long Fibre Technology offers exceptional strength and durability. The open design allows standand salt to be flushed out easily, keeping maintenance simple.

Price:  £27.99
RRP:  £29.98
Save:  £1.99
(Inc. VAT @ 20%)

Article Number:  29901463BK


  • Lightweight
  • Very high strength
  • Impact resistant
  • Reduced friction
  • Easy maintenance
  • Optimised for hand control


  • Control line applications
  • Mainsail sheets for dinghies and keelboats
  • Spinnaker sheets, barber haulers
  • Genoa sheets
  • Dinghy applications
40mm control vertical lead block
Working load Break load Max line Weight
240kg 900kg 10mmØ 57g

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