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35mm Single Swivel Becket Adjustable Cam Block, Marine Grade T316 & Aluminum Construction,1800 lbs Load Capacity, Fits 5/16' Line - Sailing Pulley for Sheets and Control Lines-HL003

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$47.99

$ 23 .99 $23.99

In Stock
  • Premium Hybrid Construction: Marine-grade T316 stainless steel and durable aluminum components provide optimal balance of strength and lightweight performance. The aluminum cam mechanism with stainless steel body ensures superior corrosion resistance in marine environments.
  • Reliable Load Capacity: Engineered to handle working load limit (WLL) of 1800 lbs (816 kg), delivering dependable performance for various marine applications while maintaining safety and stability.
  • Versatile Cam Adjustment: Features adjustable aluminum cam mechanism for precise line control. Single swivel becket design reduces line twist and enables flexible rigging configurations, ideal for diverse sailing needs.
  • Compact Design: Efficiently sized at 4.25" length,1.57" width, and 1.10" thickness. Accommodates 5/16" (7mm) line diameter, perfect for smaller boats and precise control requirements.
  • Smooth Operation: Integrated swivel becket and cam adjustment mechanism ensure superior line handling. Delivers fluid movement and quick adjustments in dynamic sailing conditions, excellent for sheets and control lines.



Product Description

Sailing Block with Becket for Marine Rigging

Durability Meets Precision

Enhance Your Sailing with RiaYer Premium Marine Blocks

Discover RiaYer's marine blocks for sailors. Made of T316 stainless steel, they offer durability and corrosion resistance. With versatile beckets and precision swivels, our blocks ensure smooth line handling. For various line sizes, RiaYer blocks deliver reliable performance in all conditions.


Derek Siedentopf
Reviewed in the United States on January 1, 2025
Pros:• Durable Hybrid Construction: Combines marine-grade T316 stainless steel with high quality heavy duty plastic for excellent corrosion resistance and long-term performance.• Impressive Load Capacity: Supports up to 1800 lbs (816 kg), ensuring reliable operation for various marine tasks.• Adjustable Cam Mechanism: The aluminum cam allows for precise line control, while the single swivel becket reduces line twist for flexible rigging.• Compact and Lightweight: Small size and easy handling make it perfect for smaller boats and precise sailing requirements.Cons:• Line Size Limitation: Only compatible with lines up to 5/16", which may not work for larger vessels or heavier-duty needs.• Specialized Use: Primarily designed for marine applications, limiting versatility in other industries.Summary:The 35mm Single Swivel Becket Adjustable Cam Block is a well-designed tool for sailors seeking precision and reliability. Constructed with marine-grade T316 stainless steel and durable aluminum, it offers excellent corrosion resistance and lightweight performance. With a working load limit of 1800 lbs, this block is robust enough for demanding marine tasks. The adjustable cam mechanism provides precise line control, while the swivel becket design ensures smooth operation and minimizes line twists.Final Thoughts:For smaller boats or situations requiring precise adjustments, this block is a great choice. Its compact design and ease of use make it a standout for sheets and control lines. While its compatibility with only 5/16" lines may limit its use for larger setups, it remains an excellent option for most recreational and professional sailors.Amazon Vine Program:This is a review of a product received for free via the Amazon Vine Program. I strive to provide helpful and unbiased opinions of the product. I focus and score based on a few areas of each product: cost vs quality, functionality, and comparison to other similar products.
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