O.S. Engine 21TM w/Revo Manifold  [OSMG2082]

The 21TM adds more power and displacement compared to the 18TM ?V and without modification!.
Retrofits in to the exact same mounting pattern, and Traxxas clutch assembly bolts right on.
The unique manifolds adjust perfectly to current pull-start or EZ-StartTM systems.
Reliable, lightweight and easy to use ?V and both include a 3-needle carb for lots more precise tuning and an LC3 glow plug.

SPECIFICATIONS

• Inventory Numbers: OSMG2082 21TM w/Revo Manifold
• Displacement: 0.208 cu in (3.41 cc)
• Bore: 0.669 in (17.0 mm)
• Stroke: 0.590 in (15.0 mm)
• Practical rpm: 3000-35,000
• Production: 1.8 hp @ 29,000 rpm
• Body weight: 8.57 oz (243 g)
• Includes: 11K-R carb (Revo)/11K carbohydrate (T-Maxx), LC3 glow plug