NGK Spark Plug - ZFR7F-11 (10 Per Box) ronstan utility block series 15 20 - single block loop head 2 pack - Features a brake tension

- Features a brake tension release system for adjustable control

1 x Pair Chev Side Mounts (mounts to side of engine block)

5 GPM - 19 litres per minute output

Mercruiser Replacement Drain Plug & O Ring Seal

Cleaning is a breeze with the easily removable strainer plate

NGK Spark Plug - ZFR7F-11 (10 Per Box) ronstan utility block series 15 20 - single block loop head 2 pack - Features a brake tensionNGK Spark Plug ZFR7F 11 (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