Holley EFI Products 3-Port Boost Control Solenoid Fittings Included - Holley EFI Dominator/HP EFI H777C02XL If you don't have this

If you don't have this stud it can be purchased from Mopar - part number 06513100AA

1964 to 1977 Chevelle

8-1/2 in Long x 1-1/2 in Wide x 3/4 in Tall

Clamps / Collectors Included

Adjusters include anti-slip springs

Holley EFI Products 3-Port Boost Control Solenoid Fittings Included - Holley EFI Dominator/HP EFI H777C02XL If you don't have this3 Port Boost Control Solenoid Valve Holley is quickly becoming The New Standard In EFI! Holley's HP ECU is standard equipment on the 2013 2014 Chevrolet COPO Camaro and Holley's EFI throttle body powers every NASCAR Cup Series team. Top racers are making the switch to Holley EFI every day. Racers like Tom Bailey who set three new records and took the overall event win on the 2013 Hot Rod Magazine Drag Week and John Scali who used it to win the 2013