My Cart


Black Billet Velocity Stack 4” CV Keihin Carb Carburetor EFI Air Intake Harley

Manufacturer: ACM


- +



FITS: Most Harley Models, Bobber, Chopper W/ KEIHIN, CV Carburetor, or Delphi Fuel Injection 

4" Long Velocity Stack

Includes 3 Chrome Allen Head Bolts

CNC-machined from 6061 T-6 billet aluminum and anodized black finish

Includes mounting hardware to attach to carburetor but does NOT include any breather bracket or support kits.

Tech Note: Breather bracket or support kit is sold separately. Adapter for Mikuni is not included. Most models will require some type of mount or breather plugs. Message or call us with questions.

Measures 2 3/4" at base (less mounting holes), 4" tall, 3 1/4" diameter at inlet (measurements are approximate)

Powered by SureDone