Holley Quick Change Jet Kit - Model 4500 Dominator Carburetors Dual Fuel Inlet Bowls Includes Primary and Secondary Fuel Bowls Helmet Air System Filter All composite parts are made

All composite parts are made from our premium tooling

Under Throttle Body Mount

Many original switch connector bodies are included (an American Autowire exclusive feature)

Black Suede Leather GripSince 1962

1967-1974 Chevrolet K20 Pickup

Holley Quick Change Jet Kit - Model 4500 Dominator Carburetors Dual Fuel Inlet Bowls Includes Primary and Secondary Fuel Bowls Helmet Air System Filter All composite parts are madeCool 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