Parkflyers · Pre-built rollers
Build your SR7 Hoonicorn
Your 1/7 SR7 comes assembled as a roller. Choose your motor/ESC, steering servo and radio below. No roller build fee. Optional electronics installation is $126.
Factory SR7 roller shown. Selected electronics are added separately.
Optional connector fitting for the selected ESC. Tell us which battery plug you need; Parkflyers confirms the connector before fitting.
Tell us about an existing transmitter, battery connector or gearing preference.
What comes with your SR7?
The ASC20540ROL SR7 includes the assembled 4WD chassis, Hoonicorn body, wheels and belted tires. The base price is for this roller only. There is no roller assembly fee.
Electronics installation is optional at $126 and is charged once. Select a motor/ESC, servo and radio package before adding the installation option.
Batteries, charger, a MOD 1 motor pinion and any required connector hardware are separate. Two matched 2S packs provide a 4S starting setup. The Hobbywing 4268/2500kV motor must stay at 4S maximum; a Castle 6S setup needs two matched 3S packs and appropriate gearing.
Set receiver/BEC output to 6V for the listed radio packages. A suitable 25T servo horn, steering endpoints, motor temperatures and failsafe must be checked during setup.