Eibach Platinum Rear Coil Spring - 5.0" OD x 13" Tall - 175 lb. 011281 A direct replacement for all

A direct replacement for all 1955-56 Chevy passenger cars with six cylinder engines

50-State Street Legal Aluminum Cylinder Head

1980-1986 Ford C700

12 AN Female Outlet

Eibach Platinum Rear Coil Spring - 5.0" OD x 13" Tall - 175 lb. 011281 A direct replacement for allEibach PLATINUM SERIES race springs are engineered using our proprietary ultra high tensile strength steel, for the lowest physical weights and maximum spring travel. More Travel Deflection than Standard Racing Coil Springs Block Resistant No Loss in Spring Height! Flat Ground End Configuration with Parallel Tolerance to + 1 Degree The Eibach ER Platinum Springs will Maintain Their Dimensions and Rates to Incredibly Tight Tolerances, Lap after Lap,