TRA5404 TRX 3.3 Engine IPS Shaft w/o Starter ARA330575 High EfficiencyHobbywing's temperature control technology

High EfficiencyHobbywing's temperature control technology has been designed to protect the motor from being damaged by heat thus less heat more efficient the motor will run and perform

minimizes the amount of time the ESC’s electrical components spend generating heat

Equipped with Traxxas high-current connector

Longer motor mounting slot to accommodate a greater gear ratio range

TRA5404 TRX 3.3 Engine IPS Shaft w/o Starter ARA330575 High EfficiencyHobbywing's temperature control technologyThe powerful TRX 3. 3 racing engine with IPS shaft delivers unbeatable performance on or off the track. The engine features a precision composite slide carburetor, PowerTune cooling head, dyno proven IPS crankshaft, and multi port rear exhaust. Years of testing and proven performance deliver the easiest to tune, most dependable, most powerful Ready To Race engine available. It's competition proven power with convenience and reliability for all day