Genuine Holley Street HP 750 Double Pumper

Holley Street HP 750 Double Pumper

Tire-smoke performance has never been more attainable. The all-new Aluminum Street HP carburetors blend race-bred engineering with street-ready tuning, delivering sharp throttle response and strong street/strip capability while shedding weight. The Street HP 750 Double Pumper takes the best from Holley’s 4150 HP lineage and tailors it for lightweight, street-focused builds.

• Aluminum construction delivers up to 40% weight savings and a tumble-polished, durable finish for long-lasting good looks.
• Optimized street/strip calibration for outstanding throttle response and drivability, designed to wake up hot street/strip engines.
• Contoured venturi inlet offers balanced airflow to help maximize horsepower across a broad RPM range.
• Screw-in air bleeds provide precision tuning capabilities for idle, cruise, and WOT operation.
• Base plate on 650/750 CFM models includes ample vacuum ports for power brakes and PCV connections.
• Four-corner idle for precise idle control, ideal for lightweight vehicles with manual transmission or automatics with high stall and low gearing.
• Mechanical secondaries deliver strong, tire-turning performance when you snap the throttle open.
• 100% wet-flow tested by Holley technicians to ensure it arrives ready to run straight from the box.
• Dual accelerator pumps provide extra fuel during initial throttle demand for crisp acceleration.
• Dual feed fuel inlets support constant high-volume fuel delivery under demanding conditions.
• Compatible with GM, Chrysler, and Ford A/T kickdown linkage (additional parts may be required).
• Available in 650, 750, 850, and 950 CFM versions.

Designed for lightweight vehicles with manual transmissions or automatics configured for high stall and low gearing, the Street HP 750 Double Pumper delivers a balanced blend of throttle response, drivability, and top-end performance without sacrificing everyday usability.