Barton Size 6 Ball Bearing Block Double Rev Shackle N16220 O35 allowing the hydrofoil to rise

allowing the hydrofoil to rise

1 x M6 Nyloc nut

Companions to the popular Harken Black Magic block line

lightweight tackles to be achieved

Continuous stream pumps air on both the up and down stroke

Barton Size 6 Ball Bearing Block Double Rev Shackle N16220 O35 allowing the hydrofoil to riseHigh load cruiser block of rugged construction, featuring high quality injection moulded side plates with all load ~carrying components from 316 grade stainless steel. Side plates are through ~bolted and riveted for added strength and security. This good looking and versatile block is designed for ease of use on larger cruising and racing yachts. Also, ideal for use with Barton's ball bearing mainsheet traveller systems with Removable shackle that can