Front Dual Rate Springs 2 Inch Lowering For 1968-1972 Chevelle Cutlass W/ Big Block Pair Of Springs Powder Coated Blue. The dual-rate spring will allow the vehicle to transition small road irregularities via a soft spring rate. When the vehicle compresses the spring far enough (through large bumps or cornering), it transitions to the firmer spring rate to control the bump or body roll. We have worked closely with Hyperco to develop custom dual rates to ensure the best ride possible.

Premium lowering coil springs improve handling, ride quality, and stance. StreetGRIP coil springs are CNC cold-wound from high-tensile premium steel by then powder-coated for long-lasting, consistent operation.

They feature a dual-rate design which gives you the best of both worlds.

The soft spring section helps your car to transition over small road irregularities with an emphasis on comfort. As the spring further compresses, such as when encountering large bumps and high cornering loads, the design transition to the firmer, aka stiff spring rate.

Using our exclusive test track, Ridetech works with Hyperco, our technology partner, to develop custom dual-rate springs to ensure the best possible handling and ride quality.