Traxxas package of progressive rate shock springs are constructed of steel. White in color. Under light duty driving the progressive rate springs soak up small bumps. As the jumps get bigger these springs get firmer the more the suspension is compressed.
- Four white progressive rate front or rear shock springs
- One instruction sheet
Requires: Ultra shocks from Traxxas
Length: 3" (76.2mm)
This product was added to our catalog on December 4, 2007