NGK Spark Plug - BP8HS-10 10 per Box ronstan ratchet orbit block series 40 - cheek clockwise rotation Acetal ball bearings ensure minimum

Acetal ball bearings ensure minimum friction

These housing will not crack and erode like the factory style units

Stern light can be hung from halyard for use as an anchor light

The block can then be easily removed and relocated while retaining the ability to swivel

50” / 38mm

NGK Spark Plug - BP8HS-10 10 per Box ronstan ratchet orbit block series 40 - cheek clockwise rotation Acetal ball bearings ensure minimumKeep your marine engine running smoothly with NGK Spark Plugs BP8HS 10! Pack of 10 high quality spark plugs from NGK. Trust in over 80 years of spark plug expertise from the world leaders in spark plug technology.