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O.S. SPEED R21 SHIMO2 Edition/2165/MR03
OS1DJ00
O.S. SPEED R21 SHIMO2 Edition/2165/MR03
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We have developed O.S.SPEED R21 Shimo edition collaborated with Takaaki Shimo, a multiple podium winner of the IFMAR 1/8 Racing World Championship. It is a 7-port engine with a new cylinder liner, which has extra holes to reduce overheating. The cooling head and 8.5mm carburetor restrictor are anodized in the special color; champagne gold. The crankshaft is modified to meet his preference, smooth power transition from bottom to the top speed. For the first time we make the combination of TR02 (EFRA2165) silencer with MR03-WC manifold to dedicate to this special edition.
Spec.---------------------------
Displacement:3.49 cc / 0.213cu.in.
Bore: 16.08mm / 0.633 in.
Stroke:17.20mm / 0.677 in.
Output 2.8 ps / 2.76 hp / 35,000 r.p.m.
Practical rpm range: 4,000-45,000 r.p.m.
Weight:340g / 11.99 oz.
Included:
Glow plug RP7 /Dust cap set/Exhaust seal ring
TR02 EFRA2165 /MR03-WC Silencer & Exhaust Manifold
O.S. SPEED Flywheel Cone
Manifold MR02 for 1/8 racing
44,40 €
Kit Piston/Liner/Conrod R21 SHIMO2
190,13 €
NEW GENERATION 1/8 BODY STIFFENERS
19,80 €
O.S.SPEED CARBURETTOR REPAIR KIT 21
28,66 €
O.S. 21XR-B ver.III
197,37 €
Kit Piston/Liner/Conrod OSSPEED R2103
156,00 €
Replacement tip 2x120mm
10,90 €
Head Gasket (0.1/0.15) OSSPEED
7,07 €