Description

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Ideal for use with hand-held loads, Lewmar’s Control Blocks feature 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 sand and salt to be flushed out easily, keeping maintenance simple.

Features

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

Applications

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

Manufacturer part #: 29901425BK

Technical Description Features American Metric Safe Working Load 1056 lb 480 kg Breaking Load 2640 lb 1200 kg Weight 4.11 oz 116.5 g Line Size 3/8 in 10 mm LengthL 4- 23/64 in 111 mm