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Product Detail |
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Engine Model Lifan 1P54FMI-125cc
Type 4-Stroke single-cylinder OHC air cooled
Bore & Stroke: 54 X 54mm
Compression ratio: 9.47:1
Displacement: 123.7cc
Max. HP: 8.72 HP @ 7,500 RPM
Max. Torque: 8.0N.m @ 5,500 RPM
Carburetor: Walbro, Mikuni, or Sheng Wey
Idle: 1,500 RPM
Starter: Kick Start or Electric start (optional)
Spark plug: A7TC or NGK C6HSA
Plug Gap: .28 or 0.6-0.8mm
Ignition system: CDI (Capacitive Discharge Ignition)
Lubrication: Pressure / Splash
Oil capacity: .9L (15w/40-SE)
Measurements: 18 1/4" x 11" x 11"
Weight 44.1/4 lbs (Engine only) Shipped 52lbs
Clutch: auto or manual clutch
Gears: 4 speed (primary reduction: 3.722 manual, 4.059 Auto)
Gear Ratios 2.833/1.706/1.238/0.958
Magneto: Permanent magnetic
Voltage: 12 Volt
This engine has a three disc crank mounted heavy duty manual clutch. The head has a large domed combustion chamber with large valves. The intake valve is 27mm exhaust valve is 23mm.
This engine must be a neutral to start with a kick starter.
All of Hooper Imports LLC's Lifan engines are unicycle non-rotary shift engines. International shift engines are one down and three up shifting pattern (1↓3↑). Traditional shift engines shift all down (↓). Engine kits contain one engine with 14 tooth counter shaft drive sprocket, side cover, carburetor, intake tube, shift lever, kick start lever, CDI unit, rectifier, spacer, gasket, and hardware.
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