Swift Bump Spring - 4000 lb. BR4009 530" Valve Guide Cutter from

530" Valve Guide Cutter from COMP Cams will allow the engine builder to machine the cylinder head to the proper size for your spring

In Order To Meet The Needs Of Individuals Whom Aggressively Utilize Bump Stops

Hard anodized Speed Seal hose ends and Earl's Speed Flex hose are the perfect combination for any race

they reapply for the street

Vehicle Applications: 2021-2023 Cadillac Escalade 6

Swift Bump Spring - 4000 lb. BR4009 530" Valve Guide Cutter fromSwift 2" O. D. bump springs offer the highest measurable shock stroke in the industry and, unlike inefficient rubber and foam bump stops, they are resistant to fatigue and heat. Swift Springs manufactures springs with differing rates for a variety of circle track racing applications. With options for both dirt and asphalt tracks, Swift has a wide range of coil spring formats, including coil over, dual rate, bump springs, and more. Swift Springs