Holley 4500 Injector Spacer W/Efi Rails

This CNC machined billet spacer is designed to provide additional fueling solutions for those using 4500 flange throttle bodies. It is also perfect for those seeking to chill their supercharged fuel injected combinations.

• Billet Color : Clear
• Bolt Pattern : Dominator Flange
• Brand : Holley EFI
• Emission Code : 3
• Material : Billet Aluminum
• Throttle Bore : Open
• Part Number : 17-91