Ronstan Series 19 Luff Groove Track (Over 9ft) Double Sheave(70mm) Central shaft designed to spread

Central shaft designed to spread load through laminate

3/8" Lower Pins - Triangle Plate

72-76) Remove the two fasteners and swivel at the bottom of your 8 series blocks and re-attach to the 78-44

The Vane arm is made from tough Nylon giving good rigidity and UV Protection

Works with 504-35

Ronstan Series 19 Luff Groove Track (Over 9ft) Double Sheave(70mm) Central shaft designed to spreadProduct Description Ronstan Series 19 Luff Groove Track (Over 9ft) Please call for freight quote. Monohulls to 14m (46ft) or sail area 44 m2 (474 ft2) Multihulls to 11m (36ft) or sail area 37 m2 (398 ft2) A 25 32 in. B 1 1 4 in. C 19 32 in. D 3 8 in. Weight 57. 5 oz.