Holley EFI Intake Manifold - Square Bore - Single Plane - Rectangle Port - Fuel Rails Included - Small Block Ford AA0220BG1R 1979-1985 GMC C1500 Suburban

1979-1985 GMC C1500 Suburban

Billet Aluminum Filler Neck and Factory Style Brass Petcock

3/8" NPT ports ( 1 in

It is recommended for use with all popular dual ring servos

select the proper material

Holley EFI Intake Manifold - Square Bore - Single Plane - Rectangle Port - Fuel Rails Included - Small Block Ford AA0220BG1R 1979-1985 GMC C1500 SuburbanEngine Intake Manifold 4150 square bore mounting flange Power band: 2500 7500 RPM Height: front 5. 58", rear 6. 40" Port size: 1. 82" height, 1. 04" width Extra material allows for porting to 2. 00" height, 1. 20" width Anodized aluminum fuel rails with laser etched logo (EFI model) 6AN Includes fuel rail mounting brackets in two sizes for more options in fuel injectors (EFI Model) Accessory ports under the carburetor in 1 8 NPT, 1 4 NPT and 3 8 NPT