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

Featured product is an aftermarket RC part built to fit Traxxas® vehicles as outlined in the description. Traxxas is a registered trademark of Traxxas L.P.
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  • Detail

    Product Specifications

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