Carburetor Spring Assortment

The Edelbrock Carburetor Spring Assortment is an essential kit designed for automotive enthusiasts looking to fine-tune their fuel systems. This assortment provides the necessary components to calibrate the enrichment circuit, ensuring optimal driveability and performance. It is particularly useful for those working with Edelbrock Performer and Thunder Series AVS carburetors.

Engineered for precision, this kit includes five pairs of color-coded springs—Plain, Yellow, Orange, Pink, and Blue—each corresponding to a specific vacuum rating for the step-up piston. By selecting the appropriate spring tension, users can eliminate issues such as hesitations or acceleration stumbles, allowing for a smoother transition from the economy circuit to the power circuit. This capability is crucial for optimizing air-fuel ratios under varying load conditions.

Whether you're dealing with a heavy vehicle that requires earlier enrichment or a lightweight build with a high-duration cam, the Edelbrock Carburetor Spring Assortment provides the mechanical adjustments necessary for maintaining performance. Having this assortment on hand is invaluable for mechanics performing technical reviews of engine performance, ensuring that the carburetor's response aligns perfectly with the specific vacuum profile of the engine.