O.S. 21TM w/Revo Manifold

OSMG2082

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-StartTM systems.
Reliable, lightweight and easy to operate – and both include a 3-needle carb for more precise tuning and an LC3 glow plug.