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![Ronstan Series 20 BB Block, Upright Lead Ronstan Series 20 BB Block, Upright Lead](graphics/en-US/cssui/blank.gif)
$21.83
(List Price: $25.68)
Our Part #: RONRF20171 | Mfr. Part #: RF20171
Free Shipping for US Continental orders over $99.
Description | Imperial | Metric |
---|---|---|
Sheave Ø | 4/5 in. | 20.00 mm. |
Max. Rope | 1/4 in. | 6.00 mm. |
Maximum Working Load | 551.25 lb. | 250.00 kg. |
Breaking Load | 1212.75 lb. | 550.00 kg. |
Weight | 0.56 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