• RiaYer black marine pulley block with stainless steel swivel shackle on white background
  • Multi-purpose applications of RiaYer marine pulley including sailing rigging kayak anchor trolley flagpole and home gym
  • Dimensions of RiaYer 35mm sailing pulley block optimized for 3 by 8 inch rope lines
  • Adjusting the 3-way lockable universal head on RiaYer pulley block using a set screw to prevent rope twisting
  • Exploded view of RiaYer pulley precision Delrin ball bearing system for smooth rotation under heavy loads
  • RiaYer heavy duty marine pulley block lifting an anchor demonstrating 800 lbs working load and 3100 lbs breaking strength
  • Comparison showing RiaYer rust-proof T316 marine grade stainless steel pulley versus ordinary rusting 304 steel
  • Dimensions of RiaYer 50mm marine pulley block optimized for 1 by 2 inch rope lines
RiaYer black marine pulley block with stainless steel swivel shackle on white background
Multi-purpose applications of RiaYer marine pulley including sailing rigging kayak anchor trolley flagpole and home gym
Dimensions of RiaYer 35mm sailing pulley block optimized for 3 by 8 inch rope lines
Adjusting the 3-way lockable universal head on RiaYer pulley block using a set screw to prevent rope twisting
Exploded view of RiaYer pulley precision Delrin ball bearing system for smooth rotation under heavy loads
RiaYer heavy duty marine pulley block lifting an anchor demonstrating 800 lbs working load and 3100 lbs breaking strength
Comparison showing RiaYer rust-proof T316 marine grade stainless steel pulley versus ordinary rusting 304 steel
Dimensions of RiaYer 50mm marine pulley block optimized for 1 by 2 inch rope lines

Professional Grade RiaYer Marine Pulley Blocks

Upgrade your sailing and lifting systems with the RiaYer Marine Pulley Block. Engineered for extreme durability and maximum performance, these single sailing blocks are essential hardware for marine rigging, boat setups, and heavy-duty industrial applications.

Premium Materials for Harsh Environments

  • T316 Marine Grade Stainless Steel: The swivel shackle and load-bearing metal parts are crafted from premium T316 stainless steel, offering superior corrosion resistance against saltwater and extreme weather.
  • High-Strength PA66 Nylon: The sheave and main body utilize PA66 nylon, providing exceptional impact resistance while keeping the overall weight to a minimum.
  • Frictionless Ball Bearing System: Built-in precision ball bearings ensure a buttery-smooth rotation, significantly reducing friction and effort during heavy load hauling.

Versatile Design & Specifications

  • 360-Degree Swivel Shackle: The top rotating ring prevents ropes and lines from twisting or knotting, ensuring a safe and efficient operation every time.
  • Multiple Size Options: Available in 35mm and 50mm configurations to perfectly match your rope diameter and workload requirements.
  • High Working Load: Designed to handle immense pressure safely, providing peace of mind for critical lifting and pulling operations.

Multi-Purpose Application

While perfectly suited for mainsheet systems, halyards, and jib sheets on sailboats, kayaks, and canoes, the RiaYer pulley is equally effective for home DIY projects, garage hoisting, gym equipment, and construction lifting.

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RiaYer

RiaYer Marine Pulley Block - 35mm/50mm Single Sailing Block with Swivel Shackle

$18.99

Professional Grade RiaYer Marine Pulley Blocks

Upgrade your sailing and lifting systems with the RiaYer Marine Pulley Block. Engineered for extreme durability and maximum performance, these single sailing blocks are essential hardware for marine rigging, boat setups, and heavy-duty industrial applications.

Premium Materials for Harsh Environments

  • T316 Marine Grade Stainless Steel: The swivel shackle and load-bearing metal parts are crafted from premium T316 stainless steel, offering superior corrosion resistance against saltwater and extreme weather.
  • High-Strength PA66 Nylon: The sheave and main body utilize PA66 nylon, providing exceptional impact resistance while keeping the overall weight to a minimum.
  • Frictionless Ball Bearing System: Built-in precision ball bearings ensure a buttery-smooth rotation, significantly reducing friction and effort during heavy load hauling.

Versatile Design & Specifications

  • 360-Degree Swivel Shackle: The top rotating ring prevents ropes and lines from twisting or knotting, ensuring a safe and efficient operation every time.
  • Multiple Size Options: Available in 35mm and 50mm configurations to perfectly match your rope diameter and workload requirements.
  • High Working Load: Designed to handle immense pressure safely, providing peace of mind for critical lifting and pulling operations.

Multi-Purpose Application

While perfectly suited for mainsheet systems, halyards, and jib sheets on sailboats, kayaks, and canoes, the RiaYer pulley is equally effective for home DIY projects, garage hoisting, gym equipment, and construction lifting.
$18.99
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RiaYer black marine pulley block with stainless steel swivel shackle on white background Multi-purpose applications of RiaYer marine pulley including sailing rigging kayak anchor trolley flagpole and home gym Dimensions of RiaYer 35mm sailing pulley block optimized for 3 by 8 inch rope lines Adjusting the 3-way lockable universal head on RiaYer pulley block using a set screw to prevent rope twisting Exploded view of RiaYer pulley precision Delrin ball bearing system for smooth rotation under heavy loads RiaYer heavy duty marine pulley block lifting an anchor demonstrating 800 lbs working load and 3100 lbs breaking strength Comparison showing RiaYer rust-proof T316 marine grade stainless steel pulley versus ordinary rusting 304 steel Dimensions of RiaYer 50mm marine pulley block optimized for 1 by 2 inch rope lines
RiaYer black marine pulley block with stainless steel swivel shackle on white background Multi-purpose applications of RiaYer marine pulley including sailing rigging kayak anchor trolley flagpole and home gym Dimensions of RiaYer 35mm sailing pulley block optimized for 3 by 8 inch rope lines Adjusting the 3-way lockable universal head on RiaYer pulley block using a set screw to prevent rope twisting Exploded view of RiaYer pulley precision Delrin ball bearing system for smooth rotation under heavy loads RiaYer heavy duty marine pulley block lifting an anchor demonstrating 800 lbs working load and 3100 lbs breaking strength Comparison showing RiaYer rust-proof T316 marine grade stainless steel pulley versus ordinary rusting 304 steel Dimensions of RiaYer 50mm marine pulley block optimized for 1 by 2 inch rope lines

RiaYer

RiaYer Marine Pulley Block - 35mm/50mm Single Sailing Block with Swivel Shackle

$18.99
RiaYer black marine pulley block with stainless steel swivel shackle on white background

Professional Grade RiaYer Marine Pulley Blocks

Upgrade your sailing and lifting systems with the RiaYer Marine Pulley Block. Engineered for extreme durability and maximum performance, these single sailing blocks are essential hardware for marine rigging, boat setups, and heavy-duty industrial applications.

Premium Materials for Harsh Environments

  • T316 Marine Grade Stainless Steel: The swivel shackle and load-bearing metal parts are crafted from premium T316 stainless steel, offering superior corrosion resistance against saltwater and extreme weather.
  • High-Strength PA66 Nylon: The sheave and main body utilize PA66 nylon, providing exceptional impact resistance while keeping the overall weight to a minimum.
  • Frictionless Ball Bearing System: Built-in precision ball bearings ensure a buttery-smooth rotation, significantly reducing friction and effort during heavy load hauling.

Versatile Design & Specifications

  • 360-Degree Swivel Shackle: The top rotating ring prevents ropes and lines from twisting or knotting, ensuring a safe and efficient operation every time.
  • Multiple Size Options: Available in 35mm and 50mm configurations to perfectly match your rope diameter and workload requirements.
  • High Working Load: Designed to handle immense pressure safely, providing peace of mind for critical lifting and pulling operations.

Multi-Purpose Application

While perfectly suited for mainsheet systems, halyards, and jib sheets on sailboats, kayaks, and canoes, the RiaYer pulley is equally effective for home DIY projects, garage hoisting, gym equipment, and construction lifting.

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Total price$131.95

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