Landrum Gold Series Rear Coil Spring - 5" OD x 13" Tall - 325 lb. DK18337311FIASFI the SB049 is cold formed

the SB049 is cold formed to better resist torsional fatigue and retain its "memory" far longer than the hot-formed bars used by many competitors

Transmit vehicle speed to an existing speedometer without needing a VSS sensor

1979-1986 Chevrolet C70

1960-1974 Ford F-250

In-Line / In-Tank

Landrum Gold Series Rear Coil Spring - 5" OD x 13" Tall - 325 lb. DK18337311FIASFI the SB049 is cold formedLandrum Performance Spring, the leader in suspension technology, offers the GOLD SERIES, Dyno Tested Coil Spring. Designed to offer the racer a more consistent, accurately rated spring, GOLD SERIES Coil Springs are etched with the true linear dynamic rate of the spring graphically and numerically as it travels through its cycle. Made of the highest grade of Chrome Silicon Wire available, ask for Landrum Performance Spring GOLD SERIES Coil Springs!