RobertDoak
Well-Known Member
- Joined
- Sep 14, 2018
- Messages
- 948
Thunder Tiger .21 outboard 9567 with tuned pipe..also has the original prather 215 ss prop....unit is still nice and tight...
- Displacement: .211 cu in (3.46cc)
- Bore: 0.654" (16.6mm)
- Stroke: 0.630" (16mm)
- Practical RPM: 3,000 - 38,000
- Output: 2.10 BHP/30,000 RPM
- Gear Ratio: 1.19:1
- Weight: 25.39oz (720g)
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