RC Buggy

RC Buggy, larger than 1/8 scale (see picture next to a 1/8 buggy). The buggy was printed entirely in PETG, but polycarbonate is recommended for the gears and half shafts if possible. PDF assembly drawings are attached.
I used the following print settings for the plastic parts:
4 perimeters
4 solid layers
0.3mm layer height
25% rectilinear infill for everything except the drivetrain, 100% for the drivetrain
The tires were printed in NinjaFlex using the following settings:
3 perimeters (this is a soft tire, would recommend 4)
3 solid layers (would recommend 4)
0.3mm layer height
5% gyroid infill

All printed parts are within the capabilities of a Prusa i3 mk3, and no support is required. I used dowel pins for assembly, although aluminum rods cut to length could also be used.

Tools needed for assembly:
Taps (4-40, 6-32, 8-32, 10-24)
0.251" reamer
All pin connections are modeled as 0.25" and are reamed for the best fit
Standard set of hex keys

Electronics:
Motor:
Turnigy XK-3665 3190kV
https://hobbyking.com/en_us/turnigy-xk-3665-3190kv-brushless-inrunner.html
ESC:
Turnigy 160A 1/8 scale ESC
https://hobbyking.com/en_us/turnigy-160a-1-8th-scale-sensorless-esc-w-fan.html
Battery:
Turnigy 3300mAh, 4S, 70C
https://hobbyking.com/en_us/turnigy-nano-tech-3300mah-4s-70c-lipo-pack-w-xt-90-hr-tech.html
Radio:
Hobbyking 2ch radio/receiver
https://hobbyking.com/en_us/hobbyking-gt2e-afhds-2a-2-4ghz-2-channel-radio-system.html
Servo:
RioRand MG995
https://www.amazon.com/SCASTOE-Servo-Torque-Helicopter-Airplane/dp/B06Y5T4MB4/ref=sr_1_6?keywords=servo+RioRand+MG995&qid=1564539948&s=gateway&sr=8-6

Misc. Hardware:
Shock Springs:
McMaster 9657K506
https://www.mcmaster.com/9657k506
Bearings:
1/4"ID X 5/8"OD X 0.196"DP
https://www.amazon.com/PGN-R4-2RS-Sealed-Bearing-Lubricated/dp/B07GT739PV/ref=sr_1_5?keywords=1%2F4+5%2F8+bearing&qid=1564540120&s=gateway&sr=8-5
Rear Axles:
1/4"x1.25" Shoulder Bolt
https://www.mcmaster.com/91829a581