40mm Single Control Line Footblock
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LEWMAR40mm Single Control Line Footblock


In stock online.
Model # 11477403 | Mfg # 29194061UPC # 743683228551
40mm Single Control Line Footblock




40mm Single Control Line Footblock

Name Value
Becket No Becket
Diameter 5/16 Inch or 8 mm
Direction Any
Integral Cleat No Integral Cleat
Mount Type Mechanical Fasteners
Ratchet Non Ratcheting
Safe Working Load 1663 Pounds
Sheave Diameter 40 mm
Type Single Cheek/Foot
Weight 2.33 Ounces

Product Overview

Lewmar's Synchro footblocks use alloy cheeks, fixing isolators and to prevent sealant from getting into the sheave, a molded base plate. All sizes are available in standard and jamming formats and can be stacked to form a double footblock. The 40mm control line footblocks come with a stainless-steel base plate and can be used as miniature organizers or deflectors for lines being returned to the cockpit. Jamming footblocks are designed to temporarily held a sheet while it is transferred to another winch.

  • Standard and jammer options can be double stacked
  • Two-step jammer action keeps lever close to side of the block
  • Stainless-steel hollow cast jammer, holds fast without tearing the line
  • Optimized jammer shape holds line central on the sheave
  • Tough alloy cheeks
  • Synchro sheave loads match the same sized blocks
  • Twin fixings with inserts
  • Wide head for a solid base, block will not “roll” on the deck
  • Molded base plate with recess to hold sealant around fixing screws and prevent
  • ingress onto the bearing and sheave


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