Holley EFI Throttle Body Injection Throttle Position Sensor - Replacement/Service Part

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Overview Throttle Position Sensor for 1 bbl Replacement TBIs PN's 500-2, 500-4, 2 bbl Pro-Jection PN's 502-1, 502-2, 502-20 and 2 x 2 Pro-Jection PN 502-2211 Replacement/Service Pa rt Features 1 bbl Holley P/N's 500-2 and 500-4 2 bbl Pro-Jection Holley P/N's 502-1, 502-2, and 502-20 2 x 2 Pro-Jection Holley P/N 502-2211 Black color Show more