Holley 50cc Accelerator Pump Kit 1030104 Includes the following installation hardware:

Includes the following installation hardware: NPT male brass adapter for pressure gauge

Throttle linkage kit for street tunnel ram

Constructed from a high temperature resistant braided glass material

6 and 8 degree increments

31" without EGR plates installed

Holley 50cc Accelerator Pump Kit 1030104 Includes the following installation hardware:Models 2300, 4150 and 4160 Instantaneous response! Pull strongly throughout the RPM band! a "must" for tunnel ram setups! This kit is for those who demand ultimate performance from their Holley carburetor(s). The Holley 50cc accelerator pump will substantially increase fuel capacity over the standard 30cc pump system. Eliminates flat spots off idle or at any other RPM range. This kit includes everything required for easy installation including new