O.S. SPEED R2106 1EY00

New OS Speed R2106 replacing the O.S. SPEED R2105

The O.S. SPEED R2106 is a factory-tuned engine meticulously developed for 1/8 on-road racing competitions. This new powerhouse features a 9-port cylinder liner with redesigned ports, delivering enhanced performance. To ensure a robust power delivery from the low end, the crankshaft from the R21 Euro II has been incorporated, along with highly acclaimed ceramic ball bearings from off-road engines. The newly designed, reinforced connecting rod is now more strong, capable of enduring the rigors of intense on-road racing conditions.

Features:

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