Harken 40mm Carbo Air Fiddle Block w/Swivel

The 40mm Carbo Air Fiddle Block with Swivel is a top-tier accessory designed for marine enthusiasts who demand reliability and performance from their sail control systems. Its lightweight yet robust construction ensures smooth operation, making it ideal for a variety of applications on both small dinghies and larger vessels.

Superior Performance and Durability

Engineered with low-friction technology, the Carbo Air Fiddle Block offers enhanced efficiency in line management. Its compatibility with the renowned Harken® Black Magic® line ensures seamless integration and dependable performance under demanding conditions. Whether you're trimming mainsheets or managing complex control lines, this block delivers consistent and precise handling.

Key Features

• Compact and lightweight design for easy installation
• High working load capacity for secure line management
• Swivel functionality to prevent line twisting
• Corrosion-resistant materials suitable for marine environments
• Compatible with 3:1 and 4:1 tackle systems

Specifications

Sheave	40mm / 1-9/16in
Length	115mm / 4-1/2in
Weight	51g / 1.8oz
Shackle Pin	4mm / 5/32in
Maximum Line	10mm / 3/8in
Maximum Working Load	220kg / 485lb
Breaking Load	735kg / 1620lb

Ideal Applications

The 40mm Carbo Air Fiddle Block with Swivel is perfect for a variety of marine applications, including:

• 3:1 and 4:1 tackle systems on dinghy vangs and mainsheets
• Controls such as cunninghams and internal boom outhauls on larger boats
• Adjustable sail controls for enhanced maneuverability and performance

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.