Harken, Carbo double block with swivel shackle

The Harken Carbo double block with swivel shackle is a robust, smooth-running double block that impresses with its low weight, high load capacity and stability. The cheeks and disc of this block are made of high-strength, lightweight carbon composite. The Delrin ball bearings running freely in round bearing shells ensure smooth running with high load capacity. The freely rotating pin with shackle can be locked in two positions. The perfect block for precise trimming of sheets and control lines on dinghies and sporty yachts. The Carbo double block is suitable for 3:1 and 4:1 ratios.

• Material: Carbon composite
• Versions:

Size	Disc	disc length	Weight of	D Line	Working load	Breaking load
S	29mm	66mm	26g	8mm	299kg	734kg
M	40mm	94mm	86g	10mm	440kg	1080kg
L	57mm	121mm	178g	10mm	720kg	1500kg
XL	75mm	152mm	402g	14mm	1100kg	2722kg