Prefect When Adding A 2-4 Barrel Carburetor Set Up Reproduced Of Later Style Factory Set Ups Correct Manifold Mounted Spring Mounts Includes Springs And Mounts This El Camino replacement accelerator to carburetor return spring kit for 2 x 4 barrel set ups has been manufactured to meet or exceed factory specifications and performance. You will find the fit and function will work perfectly for your vehicle. You will also be pleased to know that the El Camino Store has sourced this accelerator to carburetor return spring kit for 2 x 4 barrel set ups among other possible parts as the best choice for your repair or restoration project.