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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
- Designed for use with wire - 30mm suits max 3mm (1/8") wire; 40mm suits max 6mm (1/4") wire
- 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 #: 29901301BK
Technical Description
528 lb
240 kg
1056 lb
480 kg
2- 1/8 in
54 mm
1.2 oz
36 g
2/7 in
7.1 mm
1/6 in
4 mm
