HARKEN 57 mm T2 Soft-Attach Double Block, 2153 Becket Harken’s Carbo T2™ is the

Harken’s Carbo T2™ is the first block with no fasteners

Outside dimensions measured when folded 3x

Series 40 Ball Bearing Blocks are suitable for sheet applications on dinghies

Wire Bullet blocks use roller bearings to carry higher loads and features Hard Lube-anodized aluminum sheaves for strength and corrosion resistance

Ideal for cunninghams

HARKEN 57 mm T2 Soft-Attach Double Block, 2153 Becket Harken’s Carbo T2™ is theHarkens Carbo T2 is the first block with no fasteners, rivets, or other metal parts to add weight. Fiber reinforced high strength nylon resin sideplates have no metal fasteners for the lightest block. Both models route the attachment line through the blockhead and sheave, reducing the load on the sideplates and acting as a safety backup for your system. Composite sheave spins on ball bearings with fitted races for low friction rolling. T2 loop slides