No Reviews Yet. - Write a Review!

50cc 3speed auto-clutch traditional shift(3↓)engine By Lifan auto-clutch traditional shift(3↓;)engine kit



50cc Engine Specifications:

Engine Model Lifan 1P39FMB

Type 4-Stroke single-cylinder OHC air cooled

Compression ratio: 9.0:1

Displacement: 49.5cc 50cc Class

Max. HP: 2.7 HP @ 7,500 RPM

Max. Torque: 2.0 ftlbs @ 5,500 RPM

Carburetor: 19mm Walbro or Sheng Wey

Idle: 1,500 RPM

Starter: Kick Start / Optional Electric 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: .8L (10w-30)

Measurements: 17" x 10 1/4" x 8 1/4"

Weight 42 Pounds

Clutch: auto clutch

Gears: 3 speed

Magneto: Permanent magnetic

Voltage: 12 Volt

Engine will run accessories:

Lights and other accessories

All T BOLT USA Lifan engines are unicycle non-rotary shift engines

Traditional shift engines shift all down (↓).Top neutral

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.