Ronstan Series 45 Core Stand-up Block, Swivelling RF44140 RWB These 5 chamber Par-Max PLUS

These 5 chamber Par-Max PLUS pumps use the latest technology in design and construction to offer exceptional life and service - backed by Jabsco's 3 year limited warranty

98" / 25mm

Match Racing

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Ronstan Series 45 Core Stand-up Block, Swivelling RF44140 RWB These 5 chamber Par-Max PLUSUniversal Bearing Dynamic and high static load performance The Ronstan Universal Bearing incorporates our proven 2 stage bearing system Stage 1 Under moderate loads, Acetal ball bearings ensure minimum friction. Stage 2 Under heavy loads, where deformation of ball bearings alone would result in increased friction, a sliding Acetal bearing on a polished stainless steel race takes over, maintaining low friction performance. Additionally the ball