2048-300 - 1993-2002 GM F-Body UMI Front Coil Over Kit, Dbl Adj, Bearing Mounted 2009 Ford Mustang where it has consistently rewritten

where it has consistently rewritten lap records and demonstrated pace normally reserved for full racing slicks

quiet ride quality

many tuners report success with 6 to 6

but lacks friction modifiers to balance slipperiness

90070 - 1973-1987 GM C10 Upper Shock Stud

2048-300 - 1993-2002 GM F-Body UMI Front Coil Over Kit, Dbl Adj, Bearing Mounted 2009 Ford Mustang where it has consistently rewrittenSpanner Wrench & Thrust Bearing Kit: Spanner wrench tool is used to adjust vehicle height while shock stays mounted. This wrench is needed to make height adjustments. The thrust bearing kit is designed to be placed between the spring and the spring seat attached to the shock. This makes for easier adjustments since the spring seat is rotating on a bearing. This kit is recommended for easier adjustments but is not needed to complete the installation.