QA1 Pro-Rear Twintube Coil-Over Rear Single Adjustable Shock Kit - 1551-1850 lb - Progressive 175-350 lb/in Spring Rate POWER-CORD-MAC Used on 1996-1999 GM vehicles

Used on 1996-1999 GM vehicles

Precision stainless steel pivot pins for rock-solid stabilityVehicle Applications: 1999-2007 Ford F-350 Super Duty

Winters Birdcage

XRP Performance Extended Oil Inlet fitting allow direct connection of dry sump line to engine block

QA1 Pro-Rear Twintube Coil-Over Rear Single Adjustable Shock Kit - 1551-1850 lb - Progressive 175-350 lb/in Spring Rate POWER-CORD-MAC Used on 1996-1999 GM vehiclesUpgrade your rear end with QA1's Pro Rear System. Available in double adjustable, single adjustable and ride sensitive valving non adjustable options,each adjustment has been carefully defined to provide the ideal horse curve to maximize performance. With evenly spaced valving changes throughout the adjustment range, there are no jumps when adjusting between any two clicks. These Pro Rear Systems are commonly used in drag racing, street performance