Suspension parts:
- First, move the shocks to the inside holes on the chassis mounts. This will get rid of the interference between the lower spring cup and rocker arm, and possibly prevent shock damage.
- As an alternate to the post above, get couple pairs (4 total) of Arrma HD shock ends (AR330409) and keep the originals as spares. I managed to snap the rear shock rod ends completely off, right where the threads start.
- Push rod ends - Team Associated Chassis Brace Rod Ends ‑ ASC89077. I haven't had any trouble yet, but I've got these when the stock ends get ripped off the push rod threads. You can find aluminum ends, but I'd rather replace a plastic rod end instead of transferring damage to other suspension components.
- Shock shafts - Arrma #AR330340 - Just in case one bends or breaks before making the adjustment in #1.
Front bumper:
I smashed up the stock front bumper " flex ring" with a couple nose-dive landings. Still works, just too squishy now. The T-Bone Racing Basher bumper (10044) is on the way. If you want something wider (possible front tire clearance issue?) check out the T-bone Thrasher (10039).