Give your Traxxas Revo a big boost of performance with the 21TM from O.S. It's the perfect drop-in upgrade, since it has a special manifold that adapts perfectly to existing pull-start or EZ-Start systems.
Features:
Adapts easily to existing pull-start or EZ-Start systems, no mods required
Manifold specially designed to fit directly into the Revo
Clutch assembly bolts directly onto the crankshaft without modification
Oversized crankcase cooling fins for dissipation
11K 3-needle slide valve carburetor
High-performance LC3 glow plug
Specifications:
Displacement: 0.208 cu in (3.41 cc)
Bore: 0.669 in (17 mm)
Stroke: 0.59 in (15 mm)
Rpm Range: 3,000-35,000
Output: 1.77 hp @ 29,000 rpm
Weight: 8.57 oz (243 g)
Includes: 11K carburetor and LC3 glow plug
This is the O.S. Max 21TM Engine with the Revo Manifold. Direct fit for the 2.5 and 3.3 Traxxas Revo. Two year limited warranty.