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O.S.SPEED B2102, 1A300
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Specifications:
Displacement : 3.46cc
Bore : 16.40mm
Stroke : 16.40mm
Practical RPM :4,000 - 42,000
Max Power : 2.61HP @ 34,000rpm
Weight : 347g |
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O.S. SPEED 21 XZ-GT,1AS00
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Specifications :
- Displacement : 3.49cc
- Bore : 16.27mm
- Stroke : 16.8mm
- Practical RPM : 4,000 ~ 42,000 rpm
- Power output : 2.65ps/34,000rpm (2.61hp/34,000rpm)
- Weight : 353g |
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O.S. SPEED 21 XZ-B Spec. III
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The stroke volume: 3.49cc
Bore: 16.27mm
Stroke: 16.8mm
Output:. 2.65ps / 34,000r.p.m (2.61hp / 34,000r.p.m.)
Practical rotational speed: 4,000-42,000r.p.m.
Weight: 353g |
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O.S. SPEED T1202, 1AP00
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Displacement : 2.1cc
Bore : 13.67mmÂ
Stroke : 14.3mm
Practical RPM range : 5,000 ~ 45,000 rpm
Output : 1.75ps / 1.73hp / 35,000 rpm
Weight : 215g |
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OS SPEED COMBO SET 21XZ-GT W/T-2060SC,1AS01
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The stroke volume: 3.49cc
Bore: 16.27mm
Stroke: 16.8mm
Output:. 2.65ps / 34,000r.p.m (2.61hp / 34,000r.p.m.)
Practical rotational speed: 4,000 ~ 42,000r.p.m.
Weight: 353g |
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O.S. SPEED R2102 W/21M2(B), 1A100
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Features:
Rear ball bearing is ceramic. It was steel in R2101.
Cooling head is 3mm lower for low-gravity.
An extra inner head is included as a standard accessory, which secures more torque in low-mid range.
You can make a choice of inner head depending on the race track. |
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O.S.speed R21 shimo edition w/ t-2080sc muffler
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Displacement: 3.49cc (0.213cu.in)
Bore: 16.08mm (0.633in.)
Stroke: 17.2mm (0.677in.)
Practical RPM: (4,000~45,000r.p.m.)
Power Output: (2.80ps/33,000rpm 2.76hp/33,000rpm.)
Weight: 340g (11.99oz.) |
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speed 21XZ-B SPEC2,No.12175
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Displacement: .213 cu in
(3.49cc) Output: 2.65 PS, 2.61 HP/34,000RPM
Practical RPM Range: 4,000 - 42,000
Bore: 0.641" (16.27mm)
Stroke: 0.661" (16.8mm)
Weight: 12.52oz (355g) |
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O.S. SPEED 12XZ SPEC III ,11685
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Displacement
2.10cc
Output
1.75ps/35,000r.p.m.
Bore
13.8mm
Stroke
14.0mm
Practical r.p.m. Range
5,000~44,000r.p.m.
Weight
225.0g |
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Speed 19XZ-B,No.11950
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Displacement
3.10cc (0.189cu.in)
Output
2.3ps/2.27hp/34,000r.p.m.
Bore
15.80mm (0.622in.)
Stroke
15.80mm (0.622in.)
Practical r.p.m.Range
4,000~40,000r.p.m.
Weight
343.0g (12.1oz) |
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