Landrum Gold Series Rear Coil Spring - 10.5" x 5" x 100 lb. Suspension Tether King Pin Kit and 4L85E automatic transmissions with

and 4L85E automatic transmissions with a PRNDL switch

Automatic Shifter - Quicksilver - Universal

2009-2010 Sterling Truck Acterra

1977-1981 Pontiac Grand LeMans

Ford Mustang 2011-20

Landrum Gold Series Rear Coil Spring - 10.5" x 5" x 100 lb. Suspension Tether King Pin Kit and 4L85E automatic transmissions withLandrum 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!