Ridetech C2/C3 Rear StrongArm rear suspension system offers a lowered stance by incorporating coil-over and offset trailing arms. The offset trailing arm with a “trussed” design which allows maximum tire width while providing the utmost in strength. They utilize a Teflon bearing and the strut rods are outfitting with R-Joint rod ends to combine the best qualities of low friction movement, lateral stability, full range articulation, and quiet operation into one special bearing that is as home on the street as it is on the racetrack. The upper cross member simply bolts in place of the oe differential cross member and offers the attachment points for the coil-overs. Uses C5/C6/C7 Corvette hubs for maximum strength, consistent braking and reduced maintenance. (Hubs not included). Compatible with C5/C6 Corvette brake systems, OE and aftermarket. Minimum wheel size, 17". Includes Strange 33/35 Spline outer stub axles made of Hy-Tuf alloy steel.