Harken 40mm Carbo Air Fiddle Block w/Swivel, 485 lb Max Load

Optimize your sailing performance with the Harken 40mm Carbo Air Fiddle Block with Swivel. Engineered for sailors, this block offers a lightweight, strong, and reliable solution for efficient sail control. It's the ideal choice for dinghy vangs, mainsheets, and control systems like cunninghams and outhauls on larger vessels. Featuring Harken's signature low-friction Carbo Air sheave for smooth operation and an Open Air Block design that minimizes weight without sacrificing strength, its UV-stabilized components ensure durability in harsh marine environments. Upgrade your rigging with Harken's proven engineering.

Specifications:

• Sheave Diameter: 40mm (1-9/16 in) - Ensures optimal line engagement for efficient power transfer.
• Maximum Working Load: 485 lb (220kg) - Handles significant loads with confidence for safe and effective sail trimming.
• Breaking Load: 1620 lb (735kg) - Provides substantial reserve strength beyond its working load for added safety.
• Weight: 1.8 oz (51g) - Ultra-lightweight construction reduces overall system weight for improved boat performance.
• Maximum Line Diameter: 3/8 in (10mm) - Accommodates standard sailing lines for versatile rigging applications.
• Length: 4-1/2 in (115mm) - Compact size integrates easily into various rigging setups.
• Shackle Pin Diameter: 5/32 in (4mm) - Provides a secure point of attachment for connecting to other hardware.
• Swivel Action: Allows the block to pivot freely, preventing line twist and ensuring optimal orientation.
• UV-Stabilized Components: Resists degradation from sun exposure, ensuring long-term durability.