Dual Rate Coil Spring – 2018-2020 Jeep Wrangler JL 2-Door and 4-Door, including the Rubicon Superlift’s all-new Dual Rate Coil Springs for the 2.5 inch and 4 inch lift kits for the 2018 and Newer Wrangler JL 2 Door and 4 Door is the first dual rate coil springs on the market that are location specific. Through specialized testing, Superlift’s engineers determined that the same coil spring rate cannot be used side to side.
These new dual rate coil springs will provide excellent ride quality on-road while allowing more extension for off-road use. These new dual rate coils will also provide an even stance and long lasting durability. Superlift’s all new Dual Rate coils will give your Jeep Wrangler JLU the ride, stance, and durability it desires. Each Dual rate coil features a transition of two rate ranges that give you that ultimate ride on pavement with the flexibility and durability of off-road performance.
