Dial-in your fuel curve for optimum performance.These Edelbrock carburetor step-up spring assortments are just what you need to fine-tune your Edelbrock Performer series and Thunder series AVS carburetors.Kit contains:* One 3 in. Hg blue spring* One 4 in. Hg yellow spring* One 5 in. Hg orange spring* One 6 in. Hg pink spring* One 7 in. Hg plain spring
SKU: 1464
View Shopping Cart
Contact Us