O.S. ANSWERS A NEED FOR REVO AND T-MAXX OWNERS!

More monster muscle for racing or bashing, the O.S. Engines 21TM adds more power and displacement than the 18TM and without modification! The 21TM 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^TM systems. The 21TM is reliable, lightweight and easy to operate - and both include a 3-needle carb for more precise tuning and an LC3 glow plug.

SPECIFICATIONS
Displacement: 0.208 cu in (3.41 cc)
Bore: 0.669 in (17.0 mm)
Stroke: 0.590 in (15.0 mm)
Practical rpm range: 3000-35,000
Output: 1.8 hp @ 29,000 rpm
Weight: 8.57 oz (243 g)
Includes: 11K-R carb (Revo)/11K carb (T-Maxx), LC3 glow plug

                                   Retail
OSMG2082 21TM w/Revo Manifold     $449.99
OSMG2083 21TM w/T-Maxx Manifold    449.99

Visit the O.S. Engines website at www.osengines.com

R/C News IndexR/C Web Directory