Holley

Accelerator Pump Cam Assortment Kit Installation Notes accelerator pump shot relative to cam color from lightest to heaviest are as follows. White, Blue, Red, Orange, Black, Green, Pink and Brown...

Holley Accelerator Pump Discharge Nozzle HLY121-25: 0.025" Hole Size Tube Type Includes 2 Gaskets HLY121-28: 0.028" Hole Size Tube Type Includes 2 Gaskets HLY121-31: 0.031" Hole Size Tube Type...