Ronstan Ball Bearing Utility Blocks - Series 15 - Upright Lead Block ronstan series 60 core block - halyard ropewire sheave screw pin roller head Dinghy and small catamaran jib

Dinghy and small catamaran jib sheet leads

K&N PS-1007

changes you shaft taper so running different tapered propellers is possible

7 amp @ 13

The GPS Speed reading never needs calibration and is more accurate than the paddle wheel

Ronstan Ball Bearing Utility Blocks - Series 15 - Upright Lead Block ronstan series 60 core block - halyard ropewire sheave screw pin roller head Dinghy and small catamaran jibSmallest 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