Tamiya 50253 - Hornet SP-253 Classic Mechanical Speed Control Set  [50253]

Tamiya 50253 - Mechanical Speed Control Set Hornet SP-253
Price:
£11.54
Brand:
Tamiya
Model:
50253
Please kindly input your name and email address, we will inform you once we have the restocking.
Or you may find similar product under the
category
Write a review

Restore or upgrade your classic Hornet speed control

The Tamiya 50253 Mechanical Speed Control Set is a complete replacement kit for owners looking to restore or maintain Hornet models. The set contains a rotary switch with wiring, a 7-watt ceramic resistor, a heat shield, necessary mounting hardware, and straightforward instructions. Although built for the Hornet, it also fits Blackfoot, Lunchbox, Midnight Pumpkin and Monster Beetle for flexible use across older Tamiya kits.

Highlights of the 50253 speed control

  • Two-Speed Functionality: Enables basic forward and reverse speed stages for straightforward handling on vintage kits.
  • Comprehensive Kit: Arrives with wiring, resistor, heat shield and fixings plus clear setup directions for hobbyists.
  • Wide Compatibility: Suited to Hornet and other classic Tamiya truck and buggy platforms.

Can I use modern LiPo packs with this controller?

This is a resistor-based mechanical controller designed for the original battery types. Using modern high-discharge LiPo packs can change performance and may generate more heat, so match battery voltage to original specifications.

How do I orient the wiring when fitting?

Follow the included wiring diagram closely. Keep connections secure and observe polarity where applicable to ensure correct forward and reverse operation.

What if the switch feels stiff after installation?

A little switch stiffness can be normal on new parts. Confirm the mounting is not over-tightened and operate the switch a few times to free it up. If stiffness persists check for obstructions.

Can the resistor be replaced if it fails?

Yes. The 7-watt ceramic resistor is a replaceable part and can be sourced from suppliers that list spares for vintage Tamiya kits.

Are any changes needed to the chassis to fit this unit?

Most installations use the supplied mounting hardware and require minimal modification. Check fitment before finalising the install and follow the instruction sheet for positioning guidance.

Copyright © 2008-2025 rcjaz.co.uk All rights reserved