The Low Frequency Spring Sets allow for a more plush suspension feel with increased grip and more stability. The five included springs are only separated by .05 lbs/in increments allowing for very fine tuning to get your 22 vehicle dialed in. The lower frequency springs also land better allowing for a mellow rebound as the car settles quicker and more consistently.
Springs included in order from softest to stiffest:
Grey 1.96 lbs./in 12.50 coils
White 2.02 lbs./in 12.25 coils
Yellow 2.06 lbs./in 12.00 coils
Pink 2.11 lbs./in 11.75 coils
Red 2.16 lbs./in 11.50 coils