Engine Silver Lifan 125cc Manual Clutch Engine Motor CRF50 XR50 CRF XR 50 70 Dirt Pit Bike
This is new race high performance engine, Manual-clutch International shift 1 down 3 up w/Clutch, 4 Stroke 4 Speed Complete Racing Engne for Honda Bikes.
Engine Model: Lifan 1P54FMI-125cc
Type: 4-Stroke single-cylinder OHC air cooled
Bore & Stroke: 54 X 54mm
Compression ratio: 9.47:1
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
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: 0.9L (15w/40-SE)
Measurements: 18 1/4" x 11" x 11"
Weight: 44.1/4 lbs (Engine only) Shipped 52lbs
Clutch: manual clutch-wet
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.