Swift Front Coil Spring - 5.0" OD x 9.5" Tall - 500 lb. Mechanical Boost Gauge 450" valve lift

450" valve lift

*** FUEL RAIL RECOMMENDATIONS: Use Edelbrock fuel rail kit #3660 with Edelbrock injectors #3686

240-33 ohm

The Hyperco/ICP Hydraulic Load Centering Spring Perches substantially improve performance by allowing the spring forces to remain centered on the damper and eliminate lateral loads

Swift Front Coil Spring - 5.0" OD x 9.5" Tall - 500 lb. Mechanical Boost Gauge 450" valve liftDEVELOPED 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