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OS Speed 21XZ-B Engine

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OS Speed 21XZ-B Engine_1
The OS Speed 21XZ-B is a high performance engine produced by OS's Speed Team technicians. Based on the MAX-21XZ-B, major parts have been refined to have a powerful potential equal to more expensive specially tuned or modified engines.
OS Speed 21XZ-B Engine_2
OS Speed 21XZ-B Engine_3
OS Speed 21XZ-B Engine_4
Specifications:
Displacement:3.49cc
Bore:16.27mm
Stroke:16.8mm
Practical R.P.M.4,000-40,000 r.p.m
Power Output:2.6 ps / 34,000 r.p.m
Weight:355g
OS Speed 21XZ-B Engine_5
OS Speed 21XZ-B Engine_6
OS Speed 21XZ-B Engine_7
Standard Accessories:
  • 1 x Glow Plug P3 T-type head (Turbo head)-hot
  • 1 x Exhaust Seal Ring
  • Carburetor Reducer 6mm & 7mm, with 'O' ring (1 pc each)
  • Dust Cap dia 3, dia 16, dia 18 (1 pc each)
OS Speed 21XZ-B Engine-8
DESC1: 3.49cc(0.213cu.in.)
DESC2: 2.6ps/34,000rpm
DESC3: 4,000-40,000rpm
DESC4: 355g(12.52oz)
Price: S$516.20