Landrum Performance Springs, stock appearing are intended for the classes that require stock appearing springs and don’t require use of spacers or weight jacks. The springs are painted black for a stock appearance. Landrum rear coil springs are closed and ground on both ends. They are made from the highest grade chrome silicon wire and cold wound–not hot wound–and properly heat-treated and stress-relieved.
The U-Series is designed for the racer who has to utilize only one pigtail hookup.
Tip: Ford Mustang @ GM metric chassis Overall height is 11″ outside diameter 5.5″ Spring is painted black for stock appearance. Tagged with proper rate.
**We also have a 9″, 5.5″ OD**