Holley Alcohol Jets (2) - 172 AC Note 2 - fits applications

Note 2 - fits applications without air injection only

This fuel filter is designed for maximum filtration and minimal flow restriction

Bump Steer Adjustable

Steel wire

Above this RPM

Holley Alcohol Jets (2) - 172 AC Note 2 - fits applicationsSet of two alcohol jets. Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR Cup team and nearly every NHRA Pro Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine