Engine Components

Edelbrock Idle Air Control Adapter Kit is required to install a GM-Style Stepper IAC Motor in place of an existing Hitachi PWM IAC. Allows for upgrade from ProFlo3 to ProFlo4.

This Sensor and Output Harness is a support item necessary for Pro-Flo 4+ Chevy LS EFI Systems running a 4-Pin Alternator. This Harness will plug into assorted sensors and alternator on the engine,...

When choosing to upgrade your engine to modern fuel injection, look no further than Edelbrock's Pro-Flo 4 EFI systems. Edelbrock has been delivering the best combination of dyno proven electronic...

This Harness is a support item necessary for Pro-Flo 4+ EFI Chevy LS Systems running a Dual Drive By Wire Throttle Body. This Harness will plug into the Pro-Flo 4+ Chevy LS Main Engine Harness...

This Knock Sensor Harness is an auxillary support item for Pro Flo 4 Plus Chevrolet LS 3 EFI Systems. This Harness will plug into the Pro Flo 4 Plus Chevrolet LS 3 Main Engine Harness Connector...

This Harness is a support item necessary for Pro-Flo 4+ EFI Chevy LS Systems running a Single Drive By Wire Throttle Body. This Harness will plug into the Pro-Flo 4+ Chevy LS Main Engine Harness...

This Ignition and Engine Harness is required and sold separately from Pro-Flo 4+ Chevy LS EFI System #36130. This Harness is specifically for Chevy LS 58x Crank Cam Reluctor applications where Crank...

This Ignition and Engine Harness is required and sold separately from Pro-Flo 4+ Chevy LS EFI System #36130. This Harness is specifically for Chevy LS 24x Crank Cam Reluctor applications where Crank...

The Edelbrock part #35993 Pro-Flo 4 XT Sequential Port EFI System for Chevrolet LS GEN III/IV engines is equipped with the latest in technology and features. The EFI system comes complete with a...

The Edelbrock part #35893 Pro-Flo 4 XT EFI System for LS Gen III/IV Chevy Rectangle Port engines has the latest in technology and features. The EFI system comes complete with a Pro-Flo XT intake...

Edelbrock 2-Bar MAP Sensor is an upgrade component for use with ProFlo4 Boosted Applications. Increases The MAP Sensor operating range.

Edelbrock part #2975-CP Victor Jr. intake manifold is excellent for many applications from drag to circle track racing. This intake manifold provides maximum performance for engines with standard...