OS Engines 21TM ABC .21 Engine with Manifold: 2.5 and 3.3 T-Maxx
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Detail
A performance boost for one of R/C's most popular trucks!
Boost the 4WD performance power in your Traxxas® T-Maxx™ 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.
- Adapts perfectly to the Traxxas E-Z Start or pull-start systems with no modifications
- Included manifold is specially designed to fit directly into the T-Maxx
- Traxxas' clutch assembly bolts right to the crankshaft with no modifications
- Oversized cooling fins on crankcase helps to keep engine cooler
- Three needle slide valve carburetor with fins to help cool the fuel as it enters the engine
- High-performance long reach O.S. glow plug suitable for off-road applications that require constantly varying speed
- Two year limited warranty
Product Specs
Bore0.669 in (17 mm) Crankshaft ThreadsM7x1 Crankshaft TypeThreaded CylindersSingle Displacement0.213 cu in (3.49 cc) Plug TypeLC3 Power TypeGlow Product Height4 in (101 mm) Product Length2.1 in (53.6 mm) from backplate to drive hub Product Width1.5 in (39 mm) at mounting tabs RPM Range3,000 - 35,000 rpm Stroke0.590 in (15 mm) Total Weight8.57 oz (243 g) -
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