Harken 2655 40mm Carbo Air Fiddle Block with Swivel

The Harken 2655 is a high-performance 40mm Carbo AirBlock fiddle block featuring a stainless steel swivel shackle, designed for demanding sailing applications on dinghies and small keelboats. This innovative block delivers an exceptional strength-to-weight ratio, making it ideal for 3:1 and 4:1 tackles on dinghy vangs, mainsheets, and high-load control lines.

Award-Winning Design:

Winner of both the Dame Award and Sail Magazine's Freeman-Pittman Award for innovation, the Carbo AirBlock represents Harken's most advanced block technology. The UV-stabilized, fiber-reinforced composite construction is consistently 30% lighter and 60% stronger than equivalent conventional blocks, providing reliable performance that racers and cruisers can depend on.

Key Features:

• 40mm (1 9/16") sheave diameter with fiddle configuration
• Stainless steel swivel shackle for versatile attachment options
• Maximum working load: 485 lbs (220 kg)
• Breaking load: 1,620 lbs (735 kg)
• Accommodates lines up to 3/8" (10mm) diameter
• Ultralight weight: 1.8 oz (51g)
• Overall length: 4 1/2" (115mm)
• Low-friction sheave design for smooth line handling
• UV-stabilized high-strength resin sideplates

Perfect for jib and mainsheet systems on high-performance dinghies and high-load control lines on small keelboats, this compact block delivers maximum functionality in a minimal footprint. The fiddle block design provides excellent mechanical advantage for trimming systems while the swivel shackle ensures optimal alignment under load.