Harken 40mm Double Block — Fixed/Becket RHKYC-Branded Sailing Clothing Maximum luff wire Ø (mm)3

Maximum luff wire Ø (mm)3 mm

and sportboats

low-profile system

Weight (g)40 g

The Carbo Ratchamatic® is a load-sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase

Harken 40mm Double Block — Fixed/Becket RHKYC-Branded Sailing Clothing Maximum luff wire Ø (mm)3Part No. 2643 Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Sheave (mm)40 mm Sheave (in)1 9 16 in Length (mm)106 mm Length (in)4 3 16 in Weight (g)84 g Weight (oz)2. 9 oz Shackle pin (mm)5 mm Shackle pin (in)3 16 in Maximum line (mm)10 mm Maximum line (in)3 8 in Maximum working load