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Recommended fuel for all Magnum four strokes: Prosynth 2000 5-10% nitro
Practical RPM: 2,000 - 16,000
Weight (w/o muffler): 281g
Displacement: 5.81cc
Bore: 20.5mm
stroke: 18.8mm
Practical RPM: 2,000 -
16,000
Weight (w/o muffler): 281g
Displacement: 7.45cc
Bore: 22.0mm
stroke: 19.6mm
Practical RPM: 2,000 -
17,500
Weight (w/o muffler): 372g
Displacement: 7.45cc
Bore: 22.0mm
stroke: 19.6mm
Practical RPM:2,000-17,500
Weight (w/o muffler): 372g
Displacement: 12.4cc
Bore: 26.8mm
stroke: 22.0mm
Practical RPM: 2,200 -
 12,000
Weight (w/o muffler): 522g
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Size spec:
Size spec:
Size spec:
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XL.32HR-S MAGNUM HR-S 74.10
XL.61HR MAGNUM 61HR 101.07
XL.36HR-S MAGNUM 32HR-S 78.60
XL.75H MAGNUM 75H 119.05
XLS.46H MAGNUM 46H 89.83
SPECIFICATION
Displacement: 5cc
Bore: 19.7mm
stroke: 16.4mm
SPECIFICATION
SPECIFICATION
SPECIFICATION
SPECIFICATION