Traxxas 7767-GRAY X-Maxx GTX Spring Retainers (4) Savage Parts Genuine Losi Racing part LOS251084

Genuine Losi Racing part LOS251084

Genuine Losi Racing part LOS252109

The Traxxas 7869-Blue Ultimate body is a direct-fit replacement shell finished in blue

digital servos including the BLS series and most peripheral

Traxxas 7767-GRAY X-Maxx GTX Spring Retainers (4) Savage Parts Genuine Losi Racing part LOS251084GTX shock spring retainers (adjusters) machined from aluminum with a dark gray anodized finish, supplied as a set of four with integrated O rings. The spring retainer threads onto the shock body and sets spring preload, which is how you dial in ride height and how much the truck squats under its own weight. Getting preload right matters more on the X Maxx than on most trucks simply because of how much mass the suspension has to control too little and