Allen 50 mm Quad Block With Becket
Allen 50mm Quad Dynamic Block With Becket.
The A2057 is a high performing ball bearing block, designed to eliminate friction and allow rope to run at great speeds.
Ideal for use on Keelboats and Catamarans for a range of applications from jib sheet to mainsheet systems, to backstay tensioning systems and everything in between. The 50mm quad is a great choice for systems which require a larger purchase system with minimal friction.
Bearings: Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems available on the market.
Swivel Lock: The A2057 comes with a removable swivel lock moulding. When installed, the shackle can be locked in 90-degree orientations. When removed, the attachment shackle can spin freely.
Becket: This pulley features a central becket between the sheaves. This allows for easy termination of a rope as well as helping keep the load centralised.
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Free Shipping for orders over £100
90 days exchange.
Specification:
Length: 123.75 mm
Maximum Line diameter: 10 mm
Breaking load: 950kg
Max dynamic load: 470kg
Shackle Pin: 5 mm
Weight: 274 g
Visit Delivery & Shipping Information
We aim to make delivery as straightforward and cost-effective as possible. Please see the details below for shipping options, costs, and restrictions.
Delivery InformationIf you wish to return any items you can do if it is within 14 days of purchase, and please ensure you enclose the following details:
- Reason for Return Or if an exchange is needed the appropriate description of the new item
- Receipt for cost of return of item (refund can only be give for item being retuned due to a fault or incorrect product sent)
- Invoice number
A refund will be given if Items are faulty, items you wish to be refunded or exchanged must be in as new condition and not used, in original packaging in re-saleable condition.
If items are faulty an exchange for like for like will be applied. If this is not possible a refund will apply.
