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SPECIFICATION
Displacement: 4.1cc
Bore: 17.6mm
stroke: 17mm
Practical RPM : 2,500 - 16.500
Weight (w/muffler) 235g
SPECIFICATION
Displacement: 5.8cc
Bore: 19.45mm
stroke: 19.5mm
Practical RPM : 2,500 - 18.000
Weight (w/muffler) 268g
SPECIFICATION
Displacement: 6.5cc
Bore: 21.0mm
stroke: 18.0mm
Practical RPM : 2,500 - 16.000
Weight (w/muffler) 350g
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Size spec:
Size spec:
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SPECIFICATION
Displacement: 9.95cc
Bore: 24.0mm
stroke: 22.0mm
Practical RPM : 2,500 - 18.000
Weight (w/muffler) 445g
SPECIFICATION
Displacement: 20.0cc
Bore: 30.0mm
stroke: 27.0mm
Practical RPM: 2.500 - 11.000
Weight (w/o muffler): 700g
SPECIFICATION
Displacement: 20.0cc
Bore: 30.0mm
stroke: 27.0mm
Practical RPM: 2.000 - 15.000
Weight (w/o muffler): 765g
SPECIFICATION
Displacement: 23.7cc
Bore: 31.2mm
stroke: 31mm
Practical RPM: 1.800 - 9.500
Weight (w/o muffler): 866g
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SPECIFICATION
Displacement: 26.2cc
Bore: 32.7mm
stroke: 31.0mm
Practical RPM : 1.800 - 9.500
Weight (w/muffler) 800g
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Size spec:
1021GT WEBRA SPEED 25 100.05
1023GT WEBRA SPEED 36GT 114.91
1034GT WEBRA SPEED 40GT 133.76
1030C WEBRA RACING 61F COMP 316.60
1055 WEBRA SPEED 120 264.51
1055XP WEBRA SPEED 120X WITH PUMP
381.97
1057P WEBRA RACING 145 WITH PUMP 417.72
1058XP WEBRA RACING 160X WITH PUMP 530.08