Harken 40mm Carbo Fixed Double with Becket Navigation Can be used on many

Can be used on many surfaces including:

which gives you the capacity to keep the power on in keeping the blade face vertical or permitting it to quickly 'trip' forward to spill the power

Fastener spacing: 38 mm

Stainless steel AISI 316

stainless steel clamps and dual internal check valves to ensure a more rapid prime while preventing fuel flow back

Harken 40mm Carbo Fixed Double with Becket Navigation Can be used on manyLow 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. Specifications Sheave: 40 mm Sheave: 1 9 16 in Maximum line: 10 mm Maximum line: 3 8 in Maximum working load: 440 kg Maximum working load: 970 lb