Harken 75mm Carbo Triple Block with Swivel Head and Becket/150 Cam-Matic Zhik Wetsuit The jammer arm angle has

The jammer arm angle has been carefully optimised to ensure easy cleating and uncleating when required

As used on the GP14 class etc

Double-lined neoprene helps reduce wind chill

Low-friction Bullet blocks lead control lines aft

Harken 75mm Carbo Triple Block with Swivel Head and Becket/150 Cam-Matic Zhik Wetsuit The jammer arm angle hasLow 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 75 mm Length 178 mm Weight 805 g Shackle Pin 8 mm Maximum Line 12 mm Maximum Working Load 816 kg Breaking Load 2040 kg Footnote: Maximum working loads and breaking loads for blocks based on cam strengths.