Traxxas Springs Progressive Rate Maxx 3.3 TRA4957R

Traxxas Springs Progressive Rate Maxx 3.3 TRA4957R
In Stock Online
Usually ships in 24 hours
$3.99 flat rate shipping! Learn More
Read Reviews
Write a Review
Note: Manufacturer does not allow coupons
This item earns up to 8 VIP Reward Points Learn More

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

Verified Owner
Saturday, Apr 20 2013 (about 8 years ago)
Traxxas Ultra Shocks Progressive Shock Springs, (4)
I just installed these on my old emaxx, they went on a set of big bore shocks, they seem to be able to hold up the heavy truck better than the stockers, I've added a bunch of metal parts because if you're not breaking it you're not driving hard enough but they are bigger in diameter than the stock springs and don't sit in the spring cups just right, they hang over a little, they don't seem to be able to fall off but still not a perfect fit, funny seeings how they are both traxxas parts.