Ronstan Core Block, Series 100 - Single, Universal Head water pump kit This 12 volt flexible impeller

This 12 volt flexible impeller pump is ideal for wakeboard and ski boats for ballast transfer

OIl Filter

It also exhibits excellent low friction properties for bearing applications

highly polished stainless really looks cool on your engine

Ronstan Core Block, Series 100 - Single, Universal Head water pump kit This 12 volt flexible impellerA balanced design approach incorporating functionality, performance and style makes the Series 100 Core Blocks the right choice for performance cruising or racing applications. A full contact bearing provides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to handle high dynamic or static loads. Glass Fibre reinforced nylon sheave, alloy cheeks and stainless fixings complete the