Harken 40mm Traveler Block 747 Cam cleats built before 1993

Cam cleats built before 1993 have different baseplates

B (in)7/8 in

Use the 237 and 339 where there is little deflection in the line such as when routing a spinnaker pole foreguy aft along the cabin house

Springs support blocks on padeyes

RHKYC Long Sleeve Rashguard specialize made of high stretchability polyester fabric

Harken 40mm Traveler Block 747 Cam cleats built before 1993Part No. 2649 Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Sheave (mm)40 mm Sheave (in)1 9 16 in Length (mm)108 mm Length (in)4 1 4 in Weight (g)52 g Weight (oz)1. 8 oz Maximum line (mm)8 mm Maximum line (in)5 16 in Maximum working load (kg)150 kg Maximum working load (lb)330 lb