• Welcome to RCTalk! 🚀

    Join the #1 RC community where hobbyists connect, share, and get expert advice on RC cars, trucks, boats, drones, and more!

    • Friendly & passionate RC enthusiasts
    • RC tips & troubleshooting
    • Buy, sell & trade RC gear
    • Share builds & upgrades

how to tell

This site may earn a commission from merchant affiliate
links, including eBay, Amazon, and others.
do you mean the engine or the truck its self.
The engine is easy,
But the Chassis,,,

the .15 has a black transmission with an oblong hole under the muffler. (stay away from this one)

a 2.5 has a black transmission (better)

a 3.3 has a grey transmission. (best)
 
Back
Top