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Lewmar 40mm Synchro Control Block - Single & Becket & Cam
Lewmar 40mm Synchro Control Block - Single & Becket & Cam - Lewmar Part No.29901428
Our Price :
EU €69.80

Lewmar's high performance Control Blocks are extremely lightweight and have unprecedented load bearing capacity.

The weight advantage comes from a combination of MRT (Metal Replacement Technology) and stainless steel central race and balls.

Long Fibre Technology provides you with exceptional strength and durability.

Plus, the open design allows you to easily flush out sand and salt, which keeps maintenance simple and your entire operation running a lot smoother.


  • Lightweight
  • Very High Strength
  • Impact Resistant
  • Reduced Friction
  • Easy Maintenance
  • Optimised for hand control


Ball bearing blocks are typically used for medium and dynamic loads in:

  • Control line applications
  • Mainsail sheets for dinghies and keelboats
  • Spinnaker sheets, barber haulers
  • Genoa sheets
  • Dinghy applications

Safe Working Load 240Kg

Breaking Load 800Kg

Weight 56.5g

Line Size 10mm

Length 98mm

Yacht Parts Plymouth is not only a Lewmar stockist but also a Lewmar Master Parts Dealer so we are very familiar with the extensive range of Lewmar products both current & obsolete.

With many years of experience we are able to help you with the specification of the correct units for your application.


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