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FACTORY-TUNED FOR FIRST-PLACE FINISHES

The O. S. 21XZ-M Speed Inboard Marine Engine has the power to make any boat a bona fide competitor on the water. It's the first Speed-Tuned marine engine in O.S. history, and it's designed with many of the same features found in the popular O.S. 21XZ-R engine for 1/8 scale on-road racing.

SPECIFICATIONS
Displacement: 0.213 cu in (3.49 cc)
Bore: 0.641 in (16.27 mm)
Stroke: 0.661 in (16.8 mm)
Practical RPM: 4,000-45,000
Output: 2.76 hp @ 33,000 rpm
Weight: 10.85 oz (307.5 g)
Includes: RP7 Plug, exhaust seal ring, dust cap & head gasket sets

                                               Retail
OSMG1622 21XZ-M Speed Inboard Marine Engine   $719.99

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


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