QA1 Pro-Rear Coil-Over Shock Kit - Double Adjustable - Aluminum Coil-Over Shock - Rear - 130 lb/in Spring Rate - Universal H76903F also known as drive-by-wire

also known as drive-by-wire

GM LS 2001-13

but also have the added advantage of lighter weight

Forged For Added Strength

QA1 Pro-Rear Coil-Over Shock Kit - Double Adjustable - Aluminum Coil-Over Shock - Rear - 130 lb/in Spring Rate - Universal H76903F also known as drive-by-wireUpgrade 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