Holley Fast Idle Solenoid (HO46-74)

This universal throttle solenoid can be used with Holley bracket P/Ns 20-9 for Model 4150, Model 4160 or bracket number 20-47 for Model4165 & Model 4175. This includes Dashpot/Solenoid Bracket Mounting Nut. Holds RPM up for A/C equipped vehicles.