Swift Front Coil Spring - 5.0" OD x 9.5" Tall - 525 lb. MAC-X-PM Standard pressure performance upgrade for

Standard pressure performance upgrade for the M-54D-S

One year from purchase date warranty

Reusable Colored Tie Straps

This kit Includes:

Swift Front Coil Spring - 5.0" OD x 9.5" Tall - 525 lb. MAC-X-PM Standard pressure performance upgrade forDEVELOPED 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