CT-312C1 / HB3650TYD4-FS1 Control Module with 4-Wire Throttle Connector for Razor MX500 (Versions 1-9) & MX650 (Versions 1-7) ActiveCare Medical Pilot 2310 which is compatible with wheels

which is compatible with wheels equipped with size 638-2RS bearings (also with an 8 mm inside diameter)

Panaracer: RF725-TSV-B3-RE

Maxxis: TB00200600

Clutch cable for Baja Dirt Runner 125 (DR125)

or throttle pots

CT-312C1 / HB3650TYD4-FS1 Control Module with 4-Wire Throttle Connector for Razor MX500 (Versions 1-9) & MX650 (Versions 1-7) ActiveCare Medical Pilot 2310 which is compatible with wheelsControl module for the Razor MX500 Dirt Rocket (versions 1 9) and MX650 Dirt Rocket (versions 1 7) . Compatible with models that have a 4 wire throttle. This control module is not compatible with newer models with a 5 wire throttle. Controller has six sets of wires with harnesses (15 wires total) labeled as follows: battery, brake (1), brake (2), electric charger, motor, timing. This controller may come with model number CT 312C1, HB3650TYD4 FS1,