EV’S 4.5″ High Capacity Coil Springs

EV’S 4.5″ High Capacity Coil Springs

EV’s 4.5″ High Capacity Coil Springs

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AEV’s 4.5″ High Capacity Coil Springs are a direct fit upgrade for customers with an AEV 4.5″ DualSport SC/RS Suspension System. Designed with the overlander in mind, these frequency-tuned, progressive rate coil springs provide the increased load carrying capacity necessary for heavily loaded vehicles, while still offering exceptional ride quality, handling and off-road articulation.

These coil springs are only available as a matching set of front and rear springs in order to preserve optimal vehicle handling dynamics. The relative rate/frequency of the front coil springs vs. the rear springs is a crucial part of safe vehicle handling. Because of this, AEV increases the rate/frequency of the front springs in order to maintain an appropriate relationship with the rear springs, across the entire range of rear-biased loading.

Product Details:

  • Frequency-tuned, progressive rate coil springs
  • Increased load carrying capacity
  • Direct fit

Parts Included:

  • (2) Front Coil Springs
  • (2) Rear Coil Springs


Brand / AEV
SKU Aliases / NTH21505AA