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

or fully extended

to provide clear viewing

the ratchet mechanism engages when load is applied

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")

single fuel inlet and mechanical choke makes it amazingly universal

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