Swift Bump Spring - Flat Wire - 500 lb. 121004 O excludes the following Engine

O excludes the following Engine Test Groups: 2020 LCRXV03

Howe precision components offer superior performance

1966-1966 Pontiac Star Chief

Features:Direct performance replacement for GM HEI coil-in-cap distributors70:1 turns ratio and lower primary resistance produce high voltage outputFull power sparks to 9

Swift Bump Spring - Flat Wire - 500 lb. 121004 O excludes the following EngineIn Order To Meet The Needs Of Individuals Whom Aggressively Utilize Bump Stops, Swift Has Developed Another Unique Bump Spring Solution. 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 superior engineering has provided the next