Harken 57 mm Carbo ratchet block with cam cleat and becket Great for sheeting systems and down hauls. Use line up to 10 mm and the block weights 255 gram. Max workload is 272 kg and breaking strength is 680 kg. SeriesCarbo Model57 mm Block typeBecket Number of sheaves1 BearingBall bearing Max rope diameter10 mm SwivelYes CamYes RatchetYes Harken 57mm Carbo Block w/Cam Cleat and Becket 2616
Harken 57mm Carbo Block w/Cam Cleat and Becket 2616

Description: Single/swivel/becket/150 Carbo-Cam*

Sheave dia. (in): 2 1/4

Sheave dia. (mm): 57

Length (in): 5 3/16

Length (mm): 132

Weight w/shackle (oz): 15.6

Weight w/shackle (g): 442

Shackle pin dia. (in): 3/16

Shackle pin dia. (mm): 5

Max. line dia. (in): 7/16

Max. line dia. (mm): 10

Max. working load (lb): 600

Max. working load (kg): 272

Breaking load (lb): 1500

Breaking load (kg): 680