Holley Quick Change Jet Kit - Model 4150 Carburetors Secondary Fuel Bowl w/ Single Fuel Inlet and Accelerator Pump Fire Suit Jacket 50-inch bolt circle using a

50-inch bolt circle using a C4 automatic transmission

shaft should be extended when installed

The Edelbrock Elite II round air cleaner #4273

Unlike some aftermarket heads

AiM MyChron5

Holley Quick Change Jet Kit - Model 4150 Carburetors Secondary Fuel Bowl w/ Single Fuel Inlet and Accelerator Pump Fire Suit Jacket 50-inch bolt circle using aCool your jets! You don't have to get hot under the collar anymore when faced with jet changing. Holley makes it easy with a "quick change jet kit". Designed for the center hung style "race" fuel bowl, the kit will allow you to change jets without having to remove the fuel bowl. Simply unscrew the jet "plugs" which thread into the bowl and use the Holley jet tool to remove the old jet. Screw in the new jets, replace the plugs, and you're ready to