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Block - Synchro - Single + Fiddle

Block - Synchro - Single + Fiddle

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Designed and engineered for speed, efficiency and superior handling, the Synchro range of blocks combine a free spin bearing with a self-aligning head to reduce friction and increase efficiency. Each component is designed to perfectly synchronise with the movement of the rope to provide smooth and efficient transfer of power with reduced rope wear.

The lockable head allows for in-line or 90° positioning while the integrated 30° floating movement provides improved alignment. Additionally, the head may be left to freely rotate when in the unlocked position.

Applications include:

  • Halyard turning
  • Mainsheet systems
  • Mast foot blocks
  • Mast head blocks
  • Boom vang
  • General sheet blocks

  • Range includes single, double, triple and fiddle blocks
  • 50, 60, 72 and 90mm sheave diameters
  • Stainless steel straps and glass fibre reinforced cheeks
  • High density free spin plain bearing
  • Tool free swivel lock self aligning head
  • Optimised sheave to rope ratio

Other Details:

BLA Code Description Sheave
Dia. mm
Max Rope
Size mm
Load Limit kg
Load kg
Pin Dia. mm
420314 Single + Fiddle 50 10 450 900 4
420344 Single + Fiddle 60 10 800 1600 5
420372 Single + Fiddle 72 12 1100 2200 6
420402 Single + Fiddle 90 14 2000 4000 9.8

After ordering online, you will receive an automated email confirmation containing your order details. Your order will then be confirmed within a few minutes of placing your order.

It is our policy to ensure we deliver to our customers in a timely manner. In order to achieve this we use a range of freight companies depending on the size and weight of your order. In some instances we may use a number of carriers to get your products to you. For example, chain may come by road, some electronic equipment by air.

Most orders are shipped within 2 - 5 Days

Shipping rates

Orders delivered to Australian Post Codes under $499 attract an $18.00 shipping charge.

Orders of $499 or more ship free.*

For Remote areas and bulky items. If the cost to send is vastly different to our standard delivery costs, someone from our team will contact you prior to dispatch to arrange further payment or to issue a refund if you are not happy with the additional charges.

International orders will be charged at $0.00 initially and our staff will be in contact with a shipping quote. If the quote is not accepted the customer reserves the right to cancel their order and be refunded in full.

Should you have any queries or concerns about shipping, please don't hesitate to get in touch by clicking the support button on bottom right of the page.

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