Swift Bump Spring - 700 lb. SPBM1 Battery Control System

Battery Control System

14 Gauge Purple TXL Wire (50 ft

COMP Cams takes pride in having the finest rocker arm studs available on the market

Precise vane placement for high volume cooling

These Pulleys are made to use a 1

Swift Bump Spring - 700 lb. SPBM1 Battery Control SystemSwift 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