
Features
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- The 21TM adds more power and displacement than the 18TM — and without modification!
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- Retrofits into the same mounting pattern, and the Traxxas clutch assembly bolts right on.
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- The special manifolds adapt perfectly to existing pull-start or EZ-Start™ systems.
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- Reliable, lightweight and easy to operate — and both include a 3-needle carb for more precise tuning and an LC3 glow plug.
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Tower Hobbies $15.00 Gift Certificate when you purchase an O.S. 21TM Engine from this page.
To receive your Free Item you must use the BUY NOW button on this page. |
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A performance boost for two of R/C's most popular trucks!
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Boost the 4WD performance power in your Traxxas® Revo® or T-Maxx™ with the 21TM engine from O.S.! It's the perfect upgrade for either monster masher — because both versions of the 21TM are a direct fit for Traxxas EZ-Start® or pull-start systems, as are the manifold and clutch assembly!
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Specifications
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Displacement: 0.21 cu in (3.4cc)
Bore: 0.67 in (17mm)
Weight: 8.6 oz (243g)
Stroke: 0.59 in (15mm)
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Practical rpm: 3,000 - 35,000 rpm
Output: 1.8hp/29,000 rpm
Requires: Air filter
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