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electrical center b2c

6V 12V Dual Motor Drive Assembly for Children Electric Ride‑on Toy Car, RS390 RS550 Gear Motor Set

$45.85 USD
$45.85 USD
Sale Sold out
Shipping calculated at checkout.
Model NO.

Dual drive rear‑wheel motor,

Children Electric Toy Car Dual Drive Modification Kit

RS390 RS550 Gearbox Motor 6V/12V, High Low Speed Switch Included, 6‑Spline Rear Wheel Drive Accessories

Product Overview

Dual drive rear‑wheel motor gearbox kit for kids electric ride‑on toy cars. Comes with high‑low speed switch for speed adjustment. Two motor models RS390 and RS550 available in 6V and 12V. 6‑spline output shaft, used for rear‑wheel drive modification or original motor replacement.

Available Variants

  • 6V RS390 Dual‑Drive Kit (with high‑low speed switch)
  • 12V RS390 Dual‑Drive Kit (with high‑low speed switch)
  • 6V RS550 Dual‑Drive Kit (with high‑low speed switch)
  • 12V RS550 Dual‑Drive Kit (with high‑low speed switch)

Motor Specifications

  • RS390: No‑load speed 15000 RPM, shaft hole 1.2cm
  • RS550: No‑load speed 11000 RPM
Important Notes
  1. This gearbox fits 6‑spline wheel hub. Not compatible with 5‑spline wheels.
  2. For single‑drive to dual‑drive upgrade:

     ① Check whether there is installation space for motor on the non‑motor side.

     ② Confirm the wheel has 6‑spline gear teeth.
  3. Please verify voltage, motor model and spline count before purchase to avoid mismatch.

Specification

Attribute Value
Product Name Kids Ride‑on Car Dual Drive Motor Modification Kit
Motor Model RS390, RS550
Rated Voltage 6V DC, 12V DC
No‑load Speed RS390:15000RPM; RS550:11000RPM
Shaft Hole 1.2cm (RS390 12V)
Drive Type Rear‑wheel Dual Drive
Spline Type 6‑Spline (Not for 5‑spline)
Included Accessory High‑Low Speed Switch
Application Children electric ride‑on car replacement & modification parts
Google Product Category Toys & Games > Ride‑On Toys > Ride‑On Vehicle Parts
Weight 320‑380g
Remarks Confirm wheel spline and installation space before ordering

Care Instructions

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