ZR2 Front Long Travel DSSV Shocks
The Chevrolet Performance ZR2 Front Long Travel Dynamic Suspension Spool Valve (DSSV) Shocks are designed and tuned specifically for off-road racing by Chevrolet Performance and Multimatic. They provide up to a 15% increase in overall suspension travel on 2017+ Colorado ZR2 models. Enhancements from stock ZR2 DSSV Shocks include an 18mm diameter rod to accommodate higher side load, Viton seals to handle high shock temperatures, solid Heim joint lower mount, optimized Spool Valve tuning, and a threaded shock body to allow for ride height adjustments.The system includes both front shocks, top mounts with rate washers, upper spring seats, and all required mounting fasteners, are fully rebuildable through an authorized Multimatic DSSV Dealer. Requires the High Angle Upper Control Arm Ball Joint System (P/N 84402363
). Chevrolet Performance recommends use with the Plunging Ball Spline Half Shaft System (P/N 84429060
) and Front Jounce Shock System (P/N 84403780
) for optimum off-road performance.
NOTE: Intended for off-road use.
NOTE: Does not include springs. Chevrolet performance recommends the use of a flat ground coil over type 3" ID spring, 14" in length, with two optional rates, 650 lbs/in or 700 lbs/in.