Aluminum Street HP
The Holley Aluminum Street HP Series carburetors utilize the best features from Holley's race Bred 4150 HP carburetors. Available now in Aluminum, these carburetors now weigh 40% less than original form. Tamed for street and light competition use, they feature a contoured aluminum main body design taking after the 4150 HP carb and have a tumble polished shiny finish. The metering system includes a timed spark port for a vacuum advance distributor and is calibrated for a hot street/strip engine setup for outstanding throttle response and drivability. A street HP base plate is used so there are plenty of vacuum ports for power brakes, PCV and more.Features:
JEGS Easy Kits are designed by JEGS Professionals to help you get all the performance parts you need.
what size is the air cleaner stud? just bought this carb and my old one doesn't fit
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