Harken 57 mm Double Ratchamatic Block — Swivel Descatalogado 5 m (8 ft) Ultraglass

5 m (8 ft) Ultraglass

The repeater's serial input is configured to recognize NMEA 0183 HDT

Fastener spacing (mm) 75 mm

B&G FFD Clamp Ring from B&G for compatible marine equipment

C-MAP RS-N224 Tver-Dubna MAX-N Local chart coverage for Tver-Dubna

Harken 57 mm Double Ratchamatic Block — Swivel Descatalogado 5 m (8 ft) UltraglassThe Carbo Ratchamatic is a load sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and light air modes is seamless. Use the 2634 with a 402 or 403 swivel arm for a versatile two speed mainsheet system. Product Specifications Sheave (mm) 57 mm Sheave (in) 2 1 4 in Length (mm) 116 mm Length (in) 4 9 16 in Weight (g) 204 g Weight (oz) 7. 2 oz Shackle