Swift Rear Coil Spring - 5.0" OD x 11" Tall - 250 lb. 1125403 benefit from the winning performance

benefit from the winning performance of the Hyperco/ICP Hydraulic Load-Centering Spring Perch components

It can be mounted upside down

1968 Mercury Cougar Base CID 302 Naturally Aspirated GAS

A Panhard rod is a suspension link that both locates the lateral position of the rear axle housing and controls side-to-side movement

Will not fit stock GM or aftermarket cast housing distributors

Swift Rear Coil Spring - 5.0" OD x 11" Tall - 250 lb. 1125403 benefit from the winning performanceDEVELOPED SPECIFICALLY FOR ROUND TRACK RACING. DESIGNED TO HAVE THE OPTIMAL SPRING RATE SWEET SPOT WHERE THE SPRING IS USED ON ACTUAL VEHICLE. 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