Lewmar – HTX Block Single 72mm


Drawing upon the design of the racing range the Lewmar HTX blocks are constructed from a minimal number of alloy parts, providing enhanced reliability. Ideal for frequently adjusted, highly loaded systems using modern line technology and reduced line diameters.

RRP: £85

1 in stock

SKU: JS300720200940 Category: Tags: , , , , , , ,


HTX blocks are more efficient then alternative brands using similar materials due to the machined bearing pin surface. HTX block efficiency improves above 450kg as acetal sheaves become self-lubricating at this point.


  • Strong aluminium side cheeks
  • Central plain bearing for efficiency at high loads
  • Side thrust Delrin ball bearings
  • Head design inspired by the Lewmar Racing Range, complete with grub screw swivel head locking mechanism

Sheave diameter: 72mm

Working Load Limit: 2000kg

Maximum line: 14mm

Shackle post: 16.5mm

Fits max pin: 9.8mm

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Additional information

Weight .44 kg
Dimensions 13.5 × 3.5 × 7.2 cm




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