Eibach Platinum Modified Front Coil Spring - 5.0 in OD - 9.500 in Length - 400 lb/in Spring Rate - Silver R09P003 aFe POWER throttle body spacer

aFe POWER throttle body spacer (P/N: 46-34003) does NOT work with this kit

Works With 12-volt Systems

with built-in UV protection

1980-2011 Mercury Grand Marquis

Eibach Platinum Modified Front Coil Spring - 5.0 in OD - 9.500 in Length - 400 lb/in Spring Rate - Silver R09P003 aFe POWER throttle body spacerEibach PLATINUM SERIES race springs are engineered using our proprietary ultra high tensile strength steel, for the lowest physical weights and maximum spring travel. More Travel Increased Travel Reduces Shear Loads and Stores More Energy Which Equals Increased Grip In and Off the Corner Ultra Lightweight for Increased Vehicle Response and More Usable Power to the Ground Each Platinum Spring is Wound to Exact Tolerances and Dyno Tested with Graph