Spotlight: O.S. Speed R2101

Описание: Take the winning heritage of the 21XZ-R, combine it with the 21XZ-B's superb features and what do you get? The Speed R2101: a top choice for 1/8 scale on-road!

Its specially designed 7+3 port cylinder liner ensures smooth acceleration, great power and improved economy. The DLC coated crankshaft comes with pressed-in weights and is silicone-potted. The crankcase is a new design that provides efficient fuel flow from intake to exhaust.

Sporting laser-etched Speed Tuned graphics, the Speed R2101's machined outer head results in improved cooling and a lower center-of-gravity. Finally, a black-anodized carburetor makes it possible to run with richer fuel mixtures.

Features:
• Shares many of the 21XZ-B's extraordinary features, applied to competitive on-roading.
• Builds on the winning heritage of the 21XZ-R.
• Newly designed 7+3 port cylinder liner ensures smooth acceleration, great power at maximum rpm and improved fuel mileage.
• DLC coated crankshaft, pressed-in weights and silicone-potted.

OSMG2043
Displacement: 0.213 cu in (3.49 cc)
Bore: 0.633 in (16.08 mm)
Stroke: 0.677 in (17.2 mm)
Practical RPM: 4,000-45,000
Output: 2.7 hp @ 33,000 rpm
Weight: 11.99 oz (340 g)

Learn more about the O.S. Speed R2101 by visiting its product page at:
http://www.osengines.com/engines-car/...

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