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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
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Mounts alternator on the passenger side (USA passenger side)
UNIVERSAL FITMENT
Ignition Coils
Holley Boost Control Solenoid # HO557-201 Rate_Special Please Call For AssistanceHolley Boost Control Solenoid # HO557 201 Boost Control Solenoids, Dual Solenoid Style, Electronic, Kit Boost Controller Type: Electronic Boost Controller Style: Dual solenoid Adjustable: No Wastegate Type: Electrical Quantity: Sold as a kit. Holley Boost Control Solenoids Holley boost control solenoids are designed for optimal performance when using the boost control function of Holley EFI. Some setups require two solenoids and some require one.
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