Harken
Single/swivel/becket/423 Carbo Cam Sheave dia. (in): 1 9/16 Sheave dia. (mm): 40 Length (in): 4 Length (mm): 102 Weight w/shackle (oz): 4.3 Weight w/shackle (g): 122 Shackle pin dia. (in): 5/32 Shackle pin dia. (mm): 4 Max. line dia.