HPD F1 Evo 2

The competition legal F1

Although aimed as a simple and cheap entry to R/C racing it can easily be upgraded into competition level performance.

If you are questions or are interested to help with development and testing join on discord: https://discord.com/invite/rWp2CKg

This design uses 8-9 ball end screws with 5.8mm diameter balls. With the help of the community I have assembled the following list:

• HSP 02038
• Traxxas TRX-1942
• RC 60240

You will also need an assortment of M3 screws:

30pcs M3X12mm Countersunk screws

10pcs M3x6mm Button head screws

5pcs M3x12mm Button head screws

Some M4 screws:

4pcs M4x6mm Socket head screws with smooth surface.

2pcs M4x12mm Socket head screws

2pcs M4x25 Hexagon head

Some M2 screws:

2pcs M2x6 Socket head screws

## Grub screws:

1pcs M3x12mm (buy more as they can be used for dampers and side suspension)

## Nuts

2pcs M4 nylock nut

## Ball bearings:

2pcs 10x15x4mm

4pcs 6x10x3mm

## Misc:

Servo saver. (Like kimbrough)

Steering linkage (33mm turnbuckles and ball ends)

Low profile servo

Pinion (25T 48 pitch)

Radio

Esc

Motor

HPD EVO 2 on Printables, Thingiverse or Cults3d

Racing helmet (optional) on Cults

Evo2 body shell (optional) on Cults or Pinshape

Evo body shell (optional) on Thingiverse or Printables

Rear wing (optional): https://cults3d.com/en/3d-model/various/rc-f1-rear-wing

Adjustable rear wing (optional): https://cults3d.com/en/3d-model/various/rc-f1-adjustable-rear-wing

Front wing (optional): https://cults3d.com/en/3d-model/various/rc-f1-front-wing

Files are in metric.

Use tougher type of PLA such as Esun PLA+ .

You need support on the main chassi