OS12200 NEW OS MAX .21XR-B 1/8 엔진버기용 엔진

Specifications: O.S. MAX .21 XR-B

Displacement:..... 3.49cc
Bore:................ 16.27mm
Stroke:............. 16.8mm
Practical RPM:.... 4,000~40,000 r.p.m.
Power Output:.... 2.45hp / 33,000 r.p.m.
Weight:............. 370g

compared to..

Specifications: O.S. SPEED .21 XZ-B

Displacement:..... 3.49cc
Bore:................ 16.27mm
Stroke:............. 16.8mm
Practical RPM:.... 4,000~40,000 r.p.m.
Power Output:.... 2.6hp / 34,000 r.p.m.
Weight:............. 355g