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Discontinued
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O.S. Speed R2103 Engine
Item No.
OS Engines -
OSMG2020
$799.99
Discontinued
|
This Item is No Longer Available
O.S. Speed R2103 Engine
Item No.
OS Engines -
OSMG2020
Selected Store
Product Details
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Manuals & SupportThe next generation of performance.
The next generation of on-road performance has arrived with the Speed R2103 from O.S.! Capable of a wider range of torque than the R2102, the Speed R2103 dominates even on high-grip surfaces. Superior fuel consumption ensures you get the most mileage from every fill-up. Factory-applied two-color graphics add signature style to this sleek-looking power plant.
- Compatible with 16% nitro fuel, which complies with EFRA regulations.
- Crankshaft with Diamond-Like Coating (DLC) and an embedded tungsten weight.
- Outer head with factory-applied two-color graphics.
- Second inner button head allows for finer tuning to meet track conditions.
- Steel rear ball bearing.
- Slide valve carburetor.
- 8.5 mm reducer installed in the carburetor venturi to reduce the amount of airflow for greater torque.
- Turbo RP7 glow plug.
- Includes exhaust seal ring, tapered collet and three carb dust seal caps.
Product Specifications
Cylinders | Single |
Product Width | 1.77 in (45 mm) between mounting tabs |
Total Weight | 12.0 oz (340 g) |
Displacement | 0.213 cu in (3.49 cc) |
Product Length | 3.70 in (94 mm) |
Crankshaft Threads | UNF1/4-28 |
Bore | 0.63 in (16.1 mm) |
Power Type | Glow |
Plug Type | T-RP7 Turbo Glow Plug |
Stroke | 0.68 in (17.2 mm) |
Product Height | 3.58 in (91 mm) |
RPM Range | 4,000 - 45,000 rpm |