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Ronstan Shock Block Sheaveless Pulley

or

Ronstan Shock Block Pulley Color availability may vary, specify your color choice in the order notes and we will accommodate.

The new, versatile, sheaveless Shock Block by Ronstan is only 7/8" long, yet it is very strong, super lightweight and designed for performance.

$8.95 per Pulley

Features:

  • Ultra lightweight anodized aluminum at only 2g!
  • Ultra compact
  • Durable
  • Color coded – Red, blue, lime green or charcoal gray, as available
  • Impact resistant
  • Small line optimized
  • High load capacity – 350kg (770lb) breaking load
  • Tolerant with poor alignment
  • Soft attachment compatible
  • Grit- and salt-resistant
  • Several attachment options, including webbing, pigtail, lashing and Dyneema® links
  • Use with 8.0mm (5/16") webbing
  • Ronstan #RF8080


Specifications (each):

 

  • Weight: 2.50 g (.01 oz)
  • Maximum working load: 175 kg (385 lb)
  • Breaking load: 350 kg (770 lb)
  • Length: 22.9 mm (7/8")
  • Width: 14.9 mm (9/16")
  • Depth: 8.5 mm (5/16")
  • Lead height: 17.9 mm (11/16") – Block must be lashed through hub.
  • Line capacity: 1.4-5.0 mm (1/16"-3/16")
  • Optimum line capacity: 1.4-3.0 mm (1/16"-1/8")