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O.S. SPEED R21 EUROSPEC II Rody

O.S. SPEED R21 EUROSPEC II Rody

Original price was: $435.00.Current price is: $87.00.

SKU: SK0222784-US20260630-101428 Category: Tag:

New OS Speed R21 EUROSPEC II tuned by ‘Rody’
Features:

    1/8 on-road racing engine

    STEEL Main-Bearing for better torque.

    New Crankshaft with 3 tungsten weights.

    New sleeve/piston with extra lubrification holes at the lower exhaust side.

Specifications
Content: 3.49 cc 
Bore: 16.08mm  
Stroke: 17.20mm  
HP: 2.8 ps / 2.76 hp at 33000 r.p.m.
Practical range: 4000-45000 r.p.m.
Weight: 340g

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