Ronstan Series 19 Luff Groove Track (Over 9ft) Wichard 63/64" (25mm) Plain Bearing Blocks Wichard Triple 1 3/8" (35mm)

Wichard Triple 1 3/8" (35mm) Ball Bearing Block w/ Swivel Head

Ronstan Series 25 & 29 All Purpose Narrow Triple Block w/ Loop Head

Control end sheaves are 50mm (2”) diameter and suit up to 8mm (5/16”) rope

A - 3 5/32" (80mm)

Side mounting is the neatest solution for spars

Ronstan Series 19 Luff Groove Track (Over 9ft) Wichard 63/64" (25mm) Plain Bearing Blocks Wichard Triple 1 3/8" (35mm)Product 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.