XRT
The XRT is a 1/5 scale 8S race truck where stock plastic can't keep up with full-throttle loads. We stock the largest selection of GPM aluminum, in-house 3D printed protection, and carbon fiber upgrades for the XRT.
New to the truck? See what to upgrade first.
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Battery Hold Down Mounts / Straps - Compatible w/ XRT & Sandcar
3D Abilities
$22.49Say goodbye to battery limitations and unleash the true potential of your XRT & Sandcar with our premium battery hold down mounts. These innovative mounts accommodate even the bulkiest batteries with...$22.49 -
Rear Upper Bulkhead - Compatible w/ Traxxas X-Maxx & XRT
GPM
$99.99 - $119.99Function & Usage Rear upper bulkhead upgrade that strengthens the rear drivetrain housing area and keeps the rear differential assembly properly supported during high-load impacts and hard...$99.99 - $119.99 -
Front Upper Bulkhead - Compatible w/ Traxxas X-Maxx & XRT
GPM
$99.99 - $119.99Function & Usage Front upper bulkhead upgrade for the XRT/X-Maxx that reinforces the front drivetrain housing area and helps keep the differential assembly properly supported under load. Upgrade...$99.99 - $119.99 -
Front Steering Assembly (7075-T6) - Compatible w/ Traxxas XRT / Sandcar
GPM
MSRP: $77.90$69.99Take your XRTโs steering to the next level with GPMโs 7075-T6 Aluminum Steering Assembly โ a premium upgrade built for precision, durability, and uncompromising control. Machined for exact fitment,...MSRP: $77.90$69.99 -
Front & Rear Diff Case Set (7075-T6) - Compatible w/ X-Maxx, XRT & Sandcar
GPM
$42.90Reinforce your drivetrain with GPMโs 7075-T6 Aluminum Differential Case Set โ the ultimate upgrade for strength, heat resistance, and long-term stability. This precision-machined replacement...$42.90 -
Front Bulkhead Cover Set (7075-T6) - Compatible w/ Traxxas XRT
GPM
MSRP: $75.90$69.99Lock in precision and durability with GPMโs 7075-T6 Aluminum Front Bulkhead Cover (Steering Brace) โ the ultimate upgrade for a stronger, more stable XRT front end. Designed to replace the factory...MSRP: $75.90$69.99 -
Chassis Plate - Compatible w/ Traxxas XRT
GPM
MSRP: $89.90$87.99Packaging Includes: Chassis plate-1pc Flat head screw 4x25-6pcs Flat head screw 4x30-2pcs Part Location: Below front, center, rear chassis Product major function & usage: Increase the firmness...MSRP: $89.90$87.99 -
Out of stock
Center Drive Shaft - Compatible w/ Traxxas X-Maxx & XRT
GPM
MSRP: $26.90$24.99Function & Usage Center drive shaft that transfers power from the drivetrain to deliver consistent drive through the centerline of the vehicle. Upgrade Advantages 7075 aluminum reinforced cylinder...MSRP: $26.90$24.99 -
Wheel Hex Hubs Set - Compatible w/ Traxxas X-Maxx & XRT
GPM
MSRP: $32.90$29.90Function & UsageWheel hex hubs that interface between your wheel and axle to maintain a solid, centered wheel mount on the X-Maxx/XRT platform. Upgrade AdvantagesCNC-machined 7075-T6 aluminum for a...MSRP: $32.90$29.90 -
Drive Cup Sleeves (Fits Stock 17mm Drive Cup) - Compatible w/ X-Maxx & XRT
GPM
$12.90Packaging Includes: Drive cup sleeves-4pcs Suitable Model: TRAXXAS-1/6 4WD XRT 8S-78086-4 TRAXXAS-1/5 4WD X-MAXX 6S TRAXXAS-1/5 ELECTRIC 4WD X-MAXX 8S MONSTER TRUCK Align the slot of the cup...$12.90