Free Shipping on Performance Auto Parts            Order by 11 PM EST for Same Day Shipping!

Holley Supercharger Carburetors

Holley Supercharger Carburetors

Product images may differ from actual product appearance.

Holley has come out with a line of carbs that are set-up for those engines on the big iron lung. These carbs are pre-calibrated for blower applications and feature a manifold-referenced power valve. The power valve provides further enrichment to the main metering system when the engine is under a load (low vacuum).

Note: A vacuum hose must be connected from the power valve to a vacuum source on the lower manifold. Failure to connect this port to a manifold vacuum will allow the power valve to remain open at idle, causing an excessively rich fuel mixture.

1 Product
Supercharger Carburetors

600cfm Supercharger Carburetor
  • Model 4150
  • Dual 50cc Accelerator Pumps
  • Shiny Zinc Finish
  • $574.95

    1 Product