NGK Spark Plug - ZFR6K-11E (10 Per Box) ronstan utility block series 25 30 narrow - triple loop head Direct replacement for your standard

Direct replacement for your standard rudder quadrant

By removing the parasitic power losses of a belt-driven water pump the EWP can provide up to 10kW of extra power

The unique sheave design has 12 gripping faces which directly resist loaded line movement

Whether your boat has angled or straight legs

NGK Spark Plug - ZFR6K-11E (10 Per Box) ronstan utility block series 25 30 narrow - triple loop head Direct replacement for your standardNGK Spark Plug ZFR6K 11E (10 Per Box). NGK have over 80 years of experience in spark plug manufacturing and they are the world leaders in spark plug technology. They have an extensive range of spark plugs, each with their own unique characteristics specifically engineered to its vehicle application and they are designed to suit a broad range of vehicles on Australian roads. With their dedication to quality, outstanding reliability and state of the art