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Ronstan

Series 20 BB Block, Upright Lead

Ronstan Series 20 BB Block, Upright Lead
$21.83 (List Price: $25.68)
15% OFF This Week!
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Our Part #: RONRF20171 | Mfr. Part #: RF20171
Free Shipping for US Continental orders over $99.

DescriptionImperialMetric
Sheave Ø4/5 in.20.00 mm.
Max. Rope 1/4 in.6.00 mm.
Maximum Working Load551.25 lb.250.00 kg.
Breaking Load1212.75 lb.550.00 kg.
Weight0.56 oz.16.00 gr.

  • Typically used for halyards at the mast base.
  • Grade 316 stainless steel load strap and head fitting
  • UV stabilised Acetal sheave
  • Grade 316 stainless steel load housing

Our Part # RONRF20171 | Ronstan Part # RF20171