Eibach HELPER Springs feature flat-wire design for minimal interferece of main spring rate and travel to maintain spring position at full suspension droop.
Keeps Main Spring Seated When Suspension is Unloaded
Available for Most Popular Spring Diameters
Each Spring Individually Tested
Flat Spring Wire for Maximum Travel and Minimum Block Height

Helper Spring
Length (in)    Diameter (in)    Rate (lbs/in)    Block Height (in)    Travel (in)    Block Load (lbs)    Weight (lbs)
6.00    2.50 I.D.    5    0.65    5.37    27.00    0.45
Length (mm)    Diameter (mm)    Rate (kg/mm)    Block Height (mm)    Travel (mm)    Block Load (N)    Weight (kg)
152.00    64.00 I.D.    0.09    16.00    136.00    120.00    0.21