Eibach Tender Liner Spring - 2.5" ID x 5" Tall - 50 lb. H75903FM Edelbrock's Pro-Flo Universal Air Filters

Edelbrock's Pro-Flo Universal Air Filters are an economical way to ensure your engine is getting clean air

5-6 pulse ignition signals (1-12 cylinder engines)

5 in ID Spring

100-175 hp kit or medium blower

Eibach Tender Liner Spring - 2.5" ID x 5" Tall - 50 lb. H75903FM Edelbrock's Pro-Flo Universal Air FiltersThe Eibach ERS (Eibach Race Spring System) main and tender spring concept provides a softer initial hit when both springs are compressed together, then delivers the desired firmer ending once the tender spring compresses completely. The main spring has a Available in Linear or Progressive Rates Each Spring Individually Tested Highest Linearity and Guaranteed ConsistencyEibach has been committed to creating the finest race springs in the world for over