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Lewmar - 30mm Control blocks (through deck tandem)

Lewmar - 30mm Control blocks (through deck tandem)
 Lewmar - 30mm Control blocks (through deck tandem)Lewmar - 30mm Control blocks (through deck tandem) 


Article Number:  29901362BK

Price:  £23.99
RRP:  £25.51
Save:  £1.52
(Inc. VAT @ 20%)

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.

We're currently unable to show live stock information on our website, so if you need delivery fast we strongly recommend checking availability first. Simply fill out the form below and we'll get back to you, or call us on +44 (0)1243 375774 for an immediate answer.

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  • 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

30mm control blocks - tandem through deck
Sheave Working load Break load Max line Weight
30mmØ 200kg 480kg 8mmØ 45g

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