Starting with the recently released Holley HP Series Carburetors, JET takes them to their maximum potential for the ultimate 4150 race carburetor. Venturi size is increased by .030 and throttle shafts are trimmed and radiused for the ultimate airflow from a standard flange carburetor. The metering blocks are fully blueprinted, balancing main well volumes, optimizing the emulsion system, idle circuit calibration, power valve circuit sizing and high speed calibration to precisely match the specifications of your motor. Delivering the ultimate fuel curve and fuel atomization for maximum horsepower and torque, plus unmatched throttle response and consistency. When you want the ultimate 4150 series carburetor for your pro street or race vehicle, JET Modified Holley HP Series Carburetors is it.
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.