Holley Electric Choke Conversion Kit - Holley 2300 / 4150 Carburetors H778003M Optimized street calibration that works-out-of-the-box

Optimized street calibration that works-out-of-the-box

75 in Square Bar Mount

Tune Required

Brake Rotor Lock Nuts (1/2" NF half nuts

Constructed from a high tensile strength material

Holley Electric Choke Conversion Kit - Holley 2300 / 4150 Carburetors H778003M Optimized street calibration that works-out-of-the-boxHolley Choke Conversion Kit 45 224 Standard Finish External Vacuum Source For Fast Easy Changeover To Hand Choke Operation w Hardware Mounting Bosses On Side Of Main Body 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