Tower Hobbies — Having Fun Since 1971

O.S. Speed B21 Adam Drake II Engine
Item No.
OSMG2084

O.S. Speed B21 Adam Drake II Engine
Item No.
OSMG2084
$529.99
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Product Specifications
Specs
Bore | 16.4mm / 0.646 in. |
Cylinders | Single |
Displacement | 3.49cc / 0.213 cu.in. |
Engine (Only) Weight | 353g / 12.45oz |
Power Type | Glow |
HP | 2.61 HP / 34,000 rpm |
RPM Range | 4,000 - 42,000 |
Stroke | 16.55 mm / 0.652 in. output |