Ronstan Ball Bearing Utility Blocks - Series 15 - Exit Block, Cover Plate fuel filler or fully extended

or fully extended

Peak power is per speaker

Drive Type Slotted Shaft Pin Drive Blades 6 Profile D Material Neoprene Diameter 40mm (1 9/16") Width 19mm (3/4") Shaft Diameter 12mm (15/32")

Measuring 51mm deep x 65mm across splines with a 19mm internal shaft diameter

Replaces old Jabsco model 59090 diaphragm pump (J11-114)

Ronstan Ball Bearing Utility Blocks - Series 15 - Exit Block, Cover Plate fuel filler or fully extendedSmallest and lightest ball bearing block available Precision moulded acetal sheave running on stainless steel ball bearings provide high performance & low friction Single loop head blocks include an O ring to separate running line from head lashing or fixing Features a flush rivet to minimise cutout and facilitate installation