Holley Choke Control Cable Hardware 815005 Max dyno gains of 18

Max dyno gains of 18 HP and 9 LB

26 in Oval Port

The clean color styles of the GF-125 give a finished look to attract both fans and potential sponsors

Mechanical Secondary Holley 4150 / 4150 HP Carburetors

375 in Wide Gear Body

Holley Choke Control Cable Hardware 815005 Max dyno gains of 18Holley Choke Control Cable Hardware 45 229 Universal Manual Choke Cable Clamp Kit Vacuum Secondary Mount 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.