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  • Lewmar 30mm Synchro Block With Stainless Steel Sheave Bk

Lewmar 30mm Synchro Block With Stainless Steel Sheave Bk

$26.78 (You save $9.36)
SKU: LEW29901301BK
0.50 LBS
Calculated at checkout

    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.


    • 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


    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
    Lewmar Control Blocks

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