Swift Bulletproof Coil-Over Spring - Barrel Type - Bulletproof - 2.5" ID x 16" Tall - 100 lb. King Engine Bearings This improves rigidity and simplifies

This improves rigidity and simplifies rebuilding

Dedenbear seems to always be ahead of the curve with clever products that end up becoming a "must have" within a few years of their introduction

Single Bolt Style

Forged For Added Strength

Greater heat resistance helps to prevent boil-over

Swift Bulletproof Coil-Over Spring - Barrel Type - Bulletproof - 2.5" ID x 16" Tall - 100 lb. King Engine Bearings This improves rigidity and simplifiesPURPOSE BUILT FOR THOSE OF YOU PUTTING MORE STRESS ON A SPRING THAN HOW IS CONVENTIONALLY USED. WE SOUGHT AFTER A NEW APPROACH IN DEVELOPMENT FROM OUR REGULAR SUSPENSION SPRING. 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