
Features |
- 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 — thanks to a 3-needle carb for more precise tuning and an LC3 glow plug.
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More monster muscle — for racing or bashing!
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Specifications
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Displacement: 0.21 cu in (3.4 cc)
Bore: 0.67 in (17.0 mm)
Stroke: 0.590 in (15.0 mm)
Practical rpm range: 3000-35,000
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Output: 1.8 hp @ 29,000 rpm
Weight: 8.6 oz (243 g)
Includes: 11K carb, LC3 glow plug
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