MegaTech AfterBurner User Manual download pdf (Page 41)

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ACCESSORIES

PISTON & SLEEVE

True chrome (no nickel) ABC piston

sleeve technology

CARBURETOR

Twin-needle carburetor for excellent idle and

throttle response.

CRANKSHAFT

SureTemper™ twin ball-bearing supported

hardened crankshaft for long life

HEAD BUTTON

Hemispherical combustion chamber for

high torque

M-SERIES MARINER ENGINE

• Water cooling system

• True ABC piston/sleeve technology

• High Flow Intake Venturi

• Twin-needle Carburetor

• Racing Hemi-head

Engine Description Part Number Displacement Bore Stroke Output Practical RPM Crankshaft Thread Prop Size

AIRPLANE/HELI ENGINES

M-46 ABC With mufer (Airplane) MTC 4709 7.45 CC 22.00 mm 19.6 mm 1.47HP @ 16, 200RPM 2,000-16,200 1/4-28 UNF 9X8, 10X7, 11X6

M-61 ABC With mufer (Airplane) MTC 4710 9.97 CC 23.00 mm 24.00 mm 1.85HP @ 17, 000RPM 2, 000-17, 000 5/16-24 UNF 11X7, 11X8, 12X6

MARINE ENGINES

M-16 Pull start marine engine MTC 4901 2.49 CC 15 mm 14.0 mm 1+HP @ 33, 000RPM 3,500-33,000

M-21 Pull start marine engine MTC 4902 3.47 CC 16.40 mm 16.50 mm 2.00 HP @ 28, 000RPM 3,500-33,000

AIRPLANE ENGINE SERIES

MARINE ENGINE SERIES

1 2 ... 36 37 38 39 40 41 42 43 44 45 46

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MegaTech AfterBurner User Manual Page 41