Brackets and mounts
Traxxas Slash 2WD Aftermarket LCG Chassis
- Bounding box
- 450.0 × 150.0 × 13.0 mm
- Engine
- Precision B-rep
- Parameters
- 29
- Published
- September 26, 2026
Download
Free to download and use. See the terms.
The prompt
Design a lightweight, high-strength aftermarket chassis for the Traxxas Slash 2WD RC truck. The chassis must maintain compatibility with all stock Slash 2WD components including the transmission, front bulkhead, steering assembly, battery hold-down system, ESC, receiver box, servo, and body mounts. Requirements: - Overall wheelbase and suspension geometry identical to stock Traxxas Slash 2WD. - Constructed as a one-piece chassis suitable for 3D printing or CNC machining. - Increased torsional rigidity compared to the factory composite chassis. - Low center of gravity (LCG) design with battery tray positioned as low as possible. - Integrated mounting holes for stock electronics and hardware. - Reinforced front bulkhead and rear transmission mounting areas. - Side rails extended upward slightly for improved chassis stiffness and impact resistance. - Battery compartment sized for standard 2S and 3S hardcase LiPo packs. - Add strategically placed weight-reduction pockets without sacrificing structural integrity. - Include countersunk screw locations where appropriate. - Ground clearance optimized for short-course racing while retaining off-road capability. - Add chamfered edges and smooth fillets to reduce stress concentrations. - Design for FDM 3D printing with minimal support requirements and wall thickness greater than 3 mm in structural areas. - Include dimensions, mounting hole locations, and tolerances compatible with Traxxas stock hardware. Output: - Fully parametric CAD model. - Separate components and sketches organized logically. - Engineering-ready solid body with all mounting features defined. - STL and STEP export compatibility. - Clean manufacturable geometry with no non-manifold edges or overlapping surfaces.
Parameters
| Name | Value | Range |
|---|---|---|
| Overall Length | 450 mm | 380 – 500 |
| Overall Width | 150 mm | 120 – 180 |
| Floor Thickness | 5 mm | 4 – 8 |
| Side Rail Thickness | 4 mm | 3 – 6 |
| Side Rail Height | 8 mm | 4 – 12 |
| Front Bulkhead Pad Thickness | 4 mm | 2 – 8 |
| Rear Transmission Pad Thickness | 4 mm | 2 – 8 |
| Front Pad Length | 80 mm | 50 – 120 |
| Rear Pad Length | 80 mm | 50 – 120 |
| Battery Tray Length | 160 mm | 120 – 180 |
| Battery Tray Width | 48 mm | 40 – 55 |
| Battery Tray Depth | 2 mm | 1 – 3 |
| Weight-Reduction Pocket Depth | 2 mm | 1 – 3 |
| Pocket Length | 50 mm | 30 – 80 |
| Pocket Width | 20 mm | 10 – 30 |
| Pocket X Offset | 100 mm | 60 – 140 |
| Pocket Y Offset | 10 mm | 5 – 20 |
| Front Hole X Offset | 25 mm | 10 – 40 |
| Front Hole Y Spacing | 34 mm | 20 – 60 |
| Rear Hole X Offset | 25 mm | 10 – 40 |
| Rear Hole Y Spacing | 34 mm | 20 – 60 |
| Electronics Hole X Offset | 110 mm | 80 – 150 |
| Electronics Hole Y Offset | 8 mm | 5 – 20 |
| Battery Hold-Down Margin | 10 mm | 5 – 20 |
| Body Mount X Offset | 150 mm | 100 – 200 |
| Body Mount Hole Diameter | 3 mm | 2.5 – 4 |
| Main Mount Hole Diameter | 3.2 mm | 2.5 – 4 |
| Countersink Depth | 1.5 mm | 0.5 – 3 |
| Edge Fillet Radius | 1 mm | 0.2 – 2 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
More models
Browse the full gallery →Trumpet Lyre Mount Main Body
A single 3D mechanical CAD part for a trumpet music lyre mount (Main Body with Paddle). Geometry details: 1. A 18mm-wide semi-cylindrical clamp arc for a 28mm diameter cylinder, w
UAV Ogive Nose Cone
Design a watertight, 3D-printable aerodynamic nose cone module for a fixed-wing tactical UAV, optimized for printing in Carbon Fiber Filled PETG (PETG-CF). The base of the nose con
Flat-Strap Reel Spool
Create a 3D model of a custom flat-strap reel spool for a home plate housing cavity. Geometry: - A reel spool consisting of two parallel circular outer flanges connected by a cent
PET Recycling Kiosk Frame
Design a production-ready welded steel frame for an outdoor PET bottle recycling and animal feeding kiosk. Create ONLY the steel frame. Do not create covers, motors, tanks, electr
Kugoo G2 Pro Rear Swingarm for KuKirin G4
Create a detailed 1:1 CAD drawing of custom rear swingarms for the Kugoo G2 Pro 2020 electric scooter. The swingarms must be designed to fit a KuKirin G4 hub motor instead of the o
Humanoid Robot Exploded Assembly
Design a 3D CAD model of a fully autonomous humanoid biped robot for the Robofest AI HOMO BOT competition. Dimensions Height: 800 mm (80 cm) Maximum weight: 20 kg Lightweight modu