Build your Hoonicorn

Start with the Castle reference system, or choose a Hobbywing alternative. Prices include both the motor and speed control.

I’ll supply my own motor and ESCThis component is not included in your order.

Castle SV3 + 1406 5700kV $139.95 Apex2 reference Sold out Apex2 reference setup. Use 2S power and conservative gearing. Battery connector is supplied separately. View product: Castle SV3 + 1406 5700kV

Hobbywing 3250kV + 10BL120 G2 $99.99 Available Lower-kV alternative for a 2S build. 36 × 52 mm motor, 3.175 mm shaft. ESC mounting clearance and gearing need checking. Mounting and gearing check View product: Hobbywing 3250kV + 10BL120 G2

Hobbywing 4000kV + 10BL120 G2 $104.98 Available Motor and ESC sold as two individual products. Use 2S. ESC mounting clearance and gearing need checking. Mounting and gearing check View product: Hobbywing 4000kV + 10BL120 G2

The Traxxas 2075R is the reference servo. Match the servo to the radio and keep the BEC within its rated voltage.

I’ll supply my own steering servoThis component is not included in your order.

Traxxas 2075R $49.95 Apex2 reference Available High-speed waterproof digital servo from the Apex2 reference setup. View product: Traxxas 2075R

Savox SC-0252MGP $43.99 Available Standard-size metal-gear servo. Set the BEC to 6V; choose Corally or Spektrum instead of a TSM radio. Mounting and gearing check View product: Savox SC-0252MGP

Complete radio packages include the pictured matching receiver. The 6533X option is receiver only and needs your own compatible transmitter.

I’ll supply my own radio systemThis component is not included in your order.

Corally CT2S + RS-424 $44.99 Available Complete transmitter and receiver package. Straightforward two-channel control. View product: Corally CT2S + RS-424

Traxxas TQi Sport + receiver $64.99 Available New / open box. Includes the pictured matching receiver. Choose a Traxxas digital servo for TSM. View product: Traxxas TQi Sport + receiver

Traxxas TQi + 6533 TSM receiver $99.99 Available Complete 2-channel TQi transmitter and matching 6533 5-channel receiver with Traxxas Stability Management. Choose a Traxxas digital servo for TSM. View product: Traxxas TQi + 6533 TSM receiver

Spektrum SLT3 + SR315 $82.99 Available Complete transmitter and receiver package with adjustable throttle limits. View product: Spektrum SLT3 + SR315

Traxxas 6533X receiver only $49.95 Apex2 reference Available Reference receiver. Requires your own compatible TQi transmitter, sold separately. Choose a Traxxas servo for TSM. View product: Traxxas 6533X receiver only

Have Parkflyers install and set up the electronics for $125, or buy the selected parts for your own installation.