Lewmar SC Synchro Double Control Block with Becket - 30/40mm

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

Specifications

Sheave Diameter: 40 mm

Safe working load: 480 kg (1056 lb)

Max rope with: 10 mm

Weight: 116.5 g (4.11 oz)

MPN: 29901425

Sheave Diameter: 30 mm

Safe working load: 300 kg (661 lb)

Max rope with: 8 mm

Weight: 50g (1.76oz)

MPN: 29901325BK