RiaYer 50mm Double Sheave Fixed Head Sailing Block, Marine Grade Pulley with T316 Stainless Steel Construction, 3100 lbs Breaking Load, Fits 3/8\"(10mm) Line - Professional Boat Hardware-HL002








Key features
- •Professional Marine Construction: Engineered with marine-grade T316 stainless steel and reinforced PA66 nylon, delivering superior corrosion resistance and durability in harsh marine environments. Premium materials ensure exceptional longevity while minimizing maintenance requirements.
- •Superior Breaking Load Capacity: Engineered to handle a breaking load of 3100 lbs (1400 kg), making it ideal for demanding marine and industrial applications. This robust capacity ensures reliable performance and safety across diverse sailing conditions.
- •Double Sheave System: Features precision Delrin ball bearings and dual sheave design for enhanced line management. The fixed head construction with double pulleys provides reliable performance and efficient line handling in all sailing conditions.
- •Optimized Line Compatibility: Equipped with dual 2" (50mm) sheave diameter, specifically designed for 3/8"(10mm) line size. Perfect for various sailing applications, from mainsheets to control lines.
- •Efficient Compact Design: Precisely engineered dimensions of 5 1/2" × 2" × 1 15/16" (139.7mm × 50.8mm × 49.2mm). Lightweight yet robust construction ensures easy handling without compromising strength.
RiaYer 50mm Double Sheave Fixed Head Sailing Block, Marine Grade Pulley with T316 Stainless Steel Construction, 3100 lbs Breaking Load, Fits 3/8\"(10mm) Line - Professional Boat Hardware-HL002
List Price: $54.72$49.25DEALYou Save: $5.47 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 24, 2026In Stock (24)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection







