Carbo AirBlocks® are 60% stronger and 30% lighter than our classic blocks.
The nylon resin sideplates are densely packed with long-glass fibers for a compact block with a high strength-to-weight ratio. Ball bearings, sheave and sideplates UV stabilized with black additive for maximum protection. 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. Sheave Ø (mm)57 mm Sheave Ø (in)2 1/4 in Length (mm)175 mm Length (in)6 7/8 in Weight (g)113 g Weight (oz)4 oz Shackle pin Ø (mm)5 mm Shackle pin Ø (in)3/16 in Maximum line Ø (mm)10 mm Maximum line Ø (in)3/8 in Maximum working load (kg)359 kg Maximum working load (lb)792 lb Breaking load (kg)1080 kg Breaking load (lb)2380 lb |