Harken 57mm Carbo Triple Block with Swivel, Becket and 150 Cam-Matic Cleat

Low-friction Carbo AirBlocks. are lightweight, strong, reliable-and affordable.

Companions to the popular Harken. Black Magic. line, these small, compact blocks have very high working loads for safe, easy trimming.

The high-load 57 mm Carbo has a broad working range. Use for main and jib sheets on centerboard and keelboats like Lightnings, Dragons, Solings, and J/24s, and for mainsheet systems on catamarans.

Blocks feature Cam-Lock or U-Lock locking systems to lock the shackle in front or side positions, or swivel to keep line from twisting.

Dimensions:

• Sheave Ø (mm) 57 mm
• Sheave Ø (in) 2 1/4 in
• Length (mm) 142 mm
• Length (in) 5 5/8 in
• Weight (g) 442 g
• Weight (oz) 15.6 oz
• Shackle pin Ø (mm) 6 mm
• Shackle pin Ø (in) 1/4 in
• Maximum line Ø (mm) 10 mm
• Maximum line Ø (in) 3/8 in
• Maximum working load (kg) 816 kg
• Maximum working load (lb) 1800 lb
• Breaking load (kg) 2040 kg
• Breaking load (lb) 4500 lb

All delivery and returns information can be found here >>

Delivery Information.