Ronstan
Ronstan RF41171 Series 40 All Purpose Block - Single Upright Lead
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- SKU:
- 21159734
- MPN:
- rf41171
- Availability:
- Usually ships the same or next business day. In stock at our FL, NJ warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 12/10/2025 06:43:21 PM PST
- Stock Update:
- 12/10/2025 06:43:21 PM PST
Description
This item is brand-new, factory sealed.
Series 40 All Purpose Block - Single Upright Lead
Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Ideal for high load applications. Wear resistant sheave material, in lightweight, self lubricating polymer, is suitable for use with rope or wire.
Applications:
- Typically used for halyards at the mast base.
Materials:
- UV stabilised acetal sheave
- Grade 316 stainless steel load housing
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Ronstan RF41171 Series 40 All Purpose Block - Single Upright Lead
$48.72