O.S. SPEED R21 Euro-Spec On-Road Combo Set 16% , 1C403

449,00 inkl. 20% MwSt

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Artikelnummer: OS-1C403 Kategorien: ,


O.S.SPEED R21 Euro-Spec (16%) On-Road Race Engine Combo Set
In addition to O.S.SPEED’s proud high-performance series of engines for ON ROAD „R21“, another new engine of interest will be added to the lineup. This „O.S. SPEED R21 EURO Spec.“ Is a high-speed course compatible engine that thoroughly pursues top speed growth by changing the port timing of the crankshaft and cylinder. Adopting a cylinder / piston dedicated to „EURO Spec“, it was developed with the aim of being an engine that can „fight“ more than ever even on long straight courses. In addition, it is also equipped with a specially designed outer head. The point is that it is stylish and has a design that tickles the hearts of enthusiasts. „T-2080SC/TR01/EFRA2098 tuned silencer“ and „M02 exhaust manifold“ are also included in this combo set. A racer aiming for another speed range can be said to be an engine that cannot be overlooked.

R21 Euro-Spec Specs:
Stroke volume: 3.49cc
Bore: 16.08mm
Stroke: 17.20mm
Output: 2.76 hp @ 33.000 RPM
Practical RPM Range: 4.000-45.000
Weight: 340g
Glowplug: RP7
Pipe: TR01 (EFRA2098)
Manifold: MR02