Porsche Add Knock Sensor Bosses to Nickies Cylinders 107-KS SMC00027401--911 Tar-1986-Dom Porsche Marker assembly with amber

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Porsche Set of four aftermarket chrome wheels professionally mounted and balanced on quality tires

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Porsche Oil supply pipe for turbocharger

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Porsche Add Knock Sensor Bosses to Nickies Cylinders 107-KS SMC00027401--911 Tar-1986-Dom Porsche Marker assembly with amberPorsche Using programmable aftermarket fuel injection with knock sensing provisions? Order your Nickies cylinders with knock sensor bosses. Please contact us for current lead time for custom Nickies cylinders with optional knock sensor bosses. As of Spring 2022, all Porsche 911 and 914 6 Nickies cylinders come standard with knock sensor provisions.