OS ENGINES .21TM ABC .21 Engine with Manifold: 2.5 and 3.3 Revo OSMG2082 ENGINES

SKU: SKU: OSMG2082OS

• Description
  OS Engines - OSMG2082

  Boost the 4WD performance power in your Traxxas® Revo® with the 21TM engine from O.S.! It's the perfect upgrade for your monster masher — because it's a direct fit for Traxxas EZ-Start® or pull-start systems, as is the manifold and clutch assembly!

  
  
  

  • The 21TM adds more power and displacement than the 18TM – and without modification!
  • Retrofits into the same mounting pattern, and the Traxxas clutch assembly bolts right on.

  • The special manifolds adapt perfectly to existing pull-start or EZ-Start® systems.
  • Reliable, lightweight and easy to operate – and both include a 3-needle carb for more precise tuning and an LC3 glow plug. 

  Product Specifications

  Crankshaft Threads	M7x1
  Engine (Only) Weight	12.25 oz (347 g)
  Cylinders	Single
  Product Width	1.5" (39mm) at mounting tabs
  Oil Type & Content	At least 18% synthetic lubricant
  Product Length	2.1" (53.6mm) from back plate to front bearing
  Bore	0.669 in (17 mm)
  Crankshaft Type	Threaded
  Power Type	Glow
  Plug Type	LC3
  Stroke	0.590 in (15 mm)
  Displacement	0.211 cu in (3.46 cc)
  Product Height	3.3" (85.3mm) crankcase botton to top of cylinder head
  RPM Range	3,000 - 35,000 rpm

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