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O.S. FSa-56 II with F-4040 Silencer
Brand: OS Engines
Part No: L-OS34330
£337.49
RRP £374.99
Shadow Stock: Usually ships within 4-5 days
Latest version of this popular sized, high-performance four-stroke engine.
Features a black rocker cover to suit the appearance in scale models better plus a revised oil breather system. The breather now vents from the crankcase rather than being re-ingested in the inlet, to improve running consistency.
Features a black rocker cover to suit the appearance in scale models better plus a revised oil breather system. The breather now vents from the crankcase rather than being re-ingested in the inlet, to improve running consistency.
| Specifications | |
|---|---|
| Weight | 394g (13.9ozs) |
| Capacity | 9.32cc (0.569cu.in) |
| Bore | 24mm (0.945") |
| Stroke | 20.6mm (0.811") |
| Power Output | 1.0PS @ 10,000RPM |
| Practical RPM | 2400 - 13000 RPM |
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- Brand: OS Engines
- Part No: L-OS34330
- Barcode: 4531028024298
- Format: Nitro 4 Stroke
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Questions & Answers
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What would be the recommended prop size for an old Mk1 Wot-4 with this engine ?
Alan / 28th August 2022
They recommend an 11x8 like this APCLP11080
Steve W @ Wheelspin Models
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