Harken 2657 40mm Carbo Airblock Fiddle Block With Cam Cleat

HARKEN 2657 Single Carbo Fiddle Block with Cam Cleat - 40mmCarbo fiddle blocks feature high-load ball bearings with fitted races for low-friction operation. The 40mm fiddle is an excellent choice for 3:1 and 4:1 tackles on dinghy vangs and mainsheets, as well as for controls such as cunninghams and internal boom outhauls on larger boats.Use for: Vangs Cunninghams Outhauls Mainsheet fine-tune Mfg No. Description SheaveDiameter Length ShacklePin Dia. Max LineDiameter Max WorkingLoad BreakingLoad Weight 2657 40mm / 423 Carbo-Cam® 1-9/16"(40mm) 4-1/2"(115mm) 5/32"(4mm) 1/4"(6mm) 485 Lbs(220kg) 1,620 Lbs(735kg) 4.4 oz.(125g)