Harken 27mm End Control Double Sheave, Cam Cleat, Set of 2 - Part #1633

High-performance end controls allow the installation of 2:1 to 4:1 purchases. Designed for high-performance, free-running systems, Carbo control blocks with Delrin® ball bearings let cars instantly adjust and release under load. Assemblies secure to track, eliminating additional holes. Tough one-piece bases and cam arms are machined from a single piece of aluminum. Compact, low-friction block components combined with Carbo-Cam cleats keep weight minimal.Delrin is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.   FootnoteFasteners included  Sheave Ø (mm)40 mm Sheave Ø (in)1 9/16 in Length (mm)114 mm Length (in)4 1/2 in Width (in)3 15/16 in Width (mm)100 mm Height above track (mm)50 mm Height above track (in)2 in Weight for pair (g)1020 g Weight for pair (oz)36 oz Maximum line Ø (mm)10 mm Maximum line Ø (in)3/8 in Maximum working load (kg)272 kg Maximum working load (lb)600 lb Breaking load (lb)1500 lb Breaking load (kg)680 kg Purcha