Ronstan Ball Bearing Utility Blocks - Series 15 - Pivoting Lead Block bathiscope These throttles will replace a

These throttles will replace a standard Morse throttle

Dynamic and high static load performance

Threaded inserts welded in base for concealed fastening from beneath

12 volt centrifugal pump with mount bracket

Threaded rod can be cut to size with final engine alignment via thread adjustment

Ronstan Ball Bearing Utility Blocks - Series 15 - Pivoting Lead Block bathiscope These throttles will replace aSmallest 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