NGK Spark Plug - B9HVX 4 per Box ronstan utility block series 25 30 narrow - fiddle tube rivet - Trust over 80 years

- Trust over 80 years of experience in spark plug manufacturing from NGK

High pressure up to 70 PSI for blasting anchors & fishing areas clean

common to Morse/Teleflex type and other steering systems

Thermo Control Unit to suit Holden 253-308 that is timing case driven ie: Dog Clutch

Ronstan is the only company that offers a ratchet block with both auto and manual engagement modes*

NGK Spark Plug - B9HVX 4 per Box ronstan utility block series 25 30 narrow - fiddle tube rivet - Trust over 80 yearsEnhance your engine's performance with NGK Spark Plug B9HVX! 4 spark plugs per box for optimal efficiency. Trusted by Cassell Marine for quality and reliability. Over 80 years of spark plug expertise from NGK. World leaders in spark plug technology.