Holley Alcohol Jets (2) - 152 A-Arm Shims Each calibration has been dyno

Each calibration has been dyno tested to deliver proven performance

Anodized ClearSince 1962

Borgeson 3/4-36 Splined Through Coupler 313434

1978-1980 Oldsmobile Cutlass Calais

Ford / Mazda SUV / Truck 1980-98

Holley Alcohol Jets (2) - 152 A-Arm Shims Each calibration has been dynoSet 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