Swift Rear Coil Spring - 5.0" OD x 20" Tall - 80 lb. H77715FXXL 6F Ratio Small Block Ford

6F Ratio Small Block Ford 3/8 Stud V-8 289-302-351W Blue Series Rocker Arms Set of 16/ Lightweight 7000 series aerospace-grade aluminum body /Anodized for protection and durability/handle

Dimensions: Width - 7" x Height - 4"

3/8"-24 threads

Easy To Follow Instructions

1970-1984 Chevrolet C10 Suburban

Swift Rear Coil Spring - 5.0" OD x 20" Tall - 80 lb. H77715FXXL 6F Ratio Small Block FordDEVELOPED 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