Novarossi BX3 .21 Off-Road Short Stroke Nitro Engine (Turbo) (Steel)

Glow Plugs
$6.99 - ProTek RC T4 Hot Turbo Glow Plug (.12 and .21 Engines) (addon details...)
$6.99 - ProTek RC T5 Medium Turbo Glow Plug (.12 and .21 Engines) (addon details...)
Glow Plug Wrench
$15.99 - ProTek RC "TruTorque" 4-in-1 Multi-Wrench (addon details...)
Temp Guns
$39.99 - ProTek RC "TruTemp" Infrared Thermometer (addon details...)
Low Price: $174.99
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The BX3 from Novarossi is a .21 Nitro Engine for 1/8 Scale Nitro Buggy use. It features turbo plug use, steel bearings, 3 ports and a short stroke design.


  • Carburettor: This carburettor is made from plastic and have a sliding throttle valve. (reverse type).
  • Sleeve: The sleeve has 3 transfer ports to supply a linear power output and to keep fuel consumption low.
  • Crankshaft: The crankshaft is manufactured with a larger bore intake to increase the mixture flow;and has a special shape to optimise gas-flows in the engine.
  • Glowplug: The glowplug of engine is a Turbo type glowplug. Turbo glowplugs have a different shape than  Standard glowplugs and therefor are not interchange able with engines that are using Standard glowplugs.

R.P.M. (max power):
35.000 RPM
Bore x stroke:
16,65×16 mm
3 ports
Rear ball bearings:
Front ball bearings:
13 mm – turbo
plastic – 9 mm – slide
Turbo (CTO6)
Exhaust position:
standard, bump start
376 g
Fuel type:
25% nitro

This product was added to our catalog on February 27, 2019

Verified Owner
Wednesday, Apr 1 2020 (4 months ago)
Novarossi BX3 .21 Off-Road Short Stroke Nitro Engine (Turbo) (Steel)
This is my second BX3...
Awesome in short and tight tracks !!!
I recommend to my friends and there are so happy ...
Each motor have his kind of circuit ...
Thanks Novarossi !!!