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Traxxas TRX 3.3 Multi-Shaft w/Pull Start



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Your price: $219.99

This is the Traxxas TRX 3.3 Multi Shaft Racing Engine with Pull Starter. This version includes threaded crankshaft inserts for "short" and "standard" applications.


  • For use in all Traxxas TRX2.5 and TRX 3.3 equipped vehicles 
  • Pull starter can be removed to install the EZ Start 60% more peak power than the TRX2.5, with nearly 50% more power under the curve for strong linear acceleration
  • Two threaded crankshaft inserts for "short" and "standard" applications
  • Rear exhaust
  • Molded LCP (Liquid Crystal Polymer) body slide valve carburetor with high-volume air filter
  • Blue anodized aluminum cooling head with molded head protector


  • Traxxas TRX 3.3 Multi Shaft Racing Engine with Pull Starter, glow  plug, two crankshaft inserts, air filter, filter oil, setup DVD, illustrated instruction manual


  • Displacement: .20 cu in (3.3cc)
  • Specs such as bore, stroke, RPM and horsepower are not provided, contact Traxxas for further details
  • Weight: 10.6oz (300g)
  • Distance between mounting holes same side: 0.43" (11mm)
  • Distance between mounting holes opposite side: 1.2" (32mm)
  • Distance from center of engine to front bearing: 1.2" (32mm)
  • Distance/bottom of mounting flanges/top of cylinder head: 3.6" (92mm)
  • Distance /crankcase bottom to top of cylinder head: 44" (105mm)
  • Width of mounting flanges: 1.5" (39.5mm)


  • Other versions of the TRX 3.3 engine include;
  • #5404 Single Shaft without Starter, TRAG5404
  • #5406 Multi-Shaft without Starter,
  • #5407 Single Shaft w/Recoil Pull Starter, TRAG5407
  • Some notes on slide valve and rotary carburetors.
  • Rotary carbs offer a larger response in the middle of the power band. This works well for off-road applications when throttle response must be varied.
  • Slide Valve carbs provide greater response at the beginning and end of the power band. This works well for on-road and racing applications for fast take-offs and high speed.

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