KRC Carburetor Return Spring Kit - (Fits SB and 90 V6 Chevy, 2BBL or 4BBL) 57 This revolutionary technology has allowed

This revolutionary technology has allowed Flowmaster to shrink case sizes for improved ground clearance

if you are currently running a carbureted system but plan to upgrade to EFI in the future

the stud is bent and should be immediately replaced

Deep Throaty Powerful Sound

2007-2007 Chevrolet Express 3500

KRC Carburetor Return Spring Kit - (Fits SB and 90 V6 Chevy, 2BBL or 4BBL) 57 This revolutionary technology has allowedThrottle Return Spring Kit fits Small Block or V6 Chevy 2 or 4 bbl. Kluhsman Racing Components we are constantly striving to drive forward and always go the extra mile. KRC Racing now proudly serves 60+ distributors across the United States and we are still growing everyday. Kluhsman Racing Components offers unique racing parts, accessories and specialty tools. Product Description: Throttle Return Spring Kit Manifold Mount Brackets Springs Hardware