Ronstan 40mm Ball Bearing Block, Single Upright Lead RF40171 $50.71 You Save $10.14 $40.57 Qty Out of Stock This item will be shipped within 10 days. Enter your e-mail address to be notified when product is in stock Notify Me! Add Review Ask Question Product Description Reviews (0) Questions PRODUCT INFOMATION Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers.Precision moulded Acetal sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range. MATERIALS Acetal ball bearings UV stabilised Acetal sheave Grade 316 stainless steel load housing SPECIFICATIONS Sheave Ø 40 mm Max. Rope Ø 10 mm Max. Cable Ø - mm Fastener Ø 5.0 mm M.W.L. 350 kg B. L. 1000 kg Weight 60 g APPLICATIONS Typically used for halyards at the mast base.   Currently there are no reviews for this product. Currently there are no questions for this product. Similar Products Harken 57mm Ratchamatic� Block with Swivel HK2625 $260.32 $192.64 View... Ronstan Series 40 Ball Bearing Single Block RF45101 $38.59 $30.87 View... Ronstan Series 55 Ratchet cheek block, clockwise, auto & manual RF56151 $97.13 $77.71 View... Harken 57mm Single Swivel Becket Block HK2601 $139.98 $103.58 View...

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