• Fitment:
  • for CRF50 XR50 CRF XR 50 70 Dirt Pit Bike
  •  
  • Package Included:
  • 1 x Single Cylinder Engine
  • W/O Product Instruction
  •  
  • For Honda CRF50F XR50R 4 Stroke 125cc Motorcycle Engine Single Cylinder Silver

    Fitment:

    for CRF50 XR50 CRF XR 50 70 Dirt Pit Bike

     

    Package Included:

    1 x Single Cylinder Engine

    W/O Product Instruction

     

    Features:
    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
    Idle: 1,500 RPM
    Starter: Kick Start
    Spark plug: A7TC or 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 V
    Sprocket: 428 15T 17mm

    All machines do not carry oil

    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


    Item Specifics
    Brand lucky-star-club
    Manufacturer Part Number 3907599
    Manufacturer Warranty 1 Year
    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
    Idle 1,500 RPM
    Starter Kick Start
    Ignition system CDI (Capacitive Discharge Ignition)
    Measurements 18 1/4" x 11" x 11"
    Clutch manual clutch-wet
    Gear Ratios 2.833/1.706/1.238/0.958
    Voltage 12 V
    Sprocket 428 15T 17mm

    Payment

    We accept Paypal,Google Pay,VISA,Master Card,American Express.Discovere,eBay Mastercard payment.

    Shipping

    Before leaving us neutral or negative feedback, please contact us first.
    We will do everything we can to give you a satisfying solution.
    Please don't open case via eBay or PayPal.
    Please don't open any return request before contact us.
    We do our best to resolve any issue. Leaving negative feedback and low ratings doesn't get things solved.
    So please talk with us and we will not let you down

    Returns

    Please contact us first when return, exchange and refund is required.
    Any direct return of purchased items will not be processed.
    Change-of-mind return can only be accepted within 7 days after purchase.
    All other returns can be accepted in 30 days.
    We will closely examine the condition of the returned items and will not issue any refund/exchange before we make sure the items are in their original neat conditions.

    Contact Us

    Before leaving us neutral or negative feedback, please contact us first.
    We will do everything we can to give you a satisfying solution.
    Please don't open case via eBay or PayPal.
    Please don't open any return request before contact us.
    We do our best to resolve any issue.
    So please talk with us and we will not let you down

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    About Us
    For Honda CRF50F XR50R 4 Stroke 125cc Motorcycle Engine Single Cylinder Silver

    Fitment:

    for CRF50 XR50 CRF XR 50 70 Dirt Pit Bike

     

    Package Included:

    1 x Single Cylinder Engine

    W/O Product Instruction

     

    Features:
    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
    Idle: 1,500 RPM
    Starter: Kick Start
    Spark plug: A7TC or 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 V
    Sprocket: 428 15T 17mm

    All machines do not carry oil

    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

    Item Specifics
    Brand :lucky-star-club
    Manufacturer Part Number :3907599
    Manufacturer Warranty :1 Year
    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
    Idle :1,500 RPM
    Starter :Kick Start
    Ignition system :CDI (Capacitive Discharge Ignition)
    Measurements :18 1/4" x 11" x 11"
    Clutch :manual clutch-wet
    Gear Ratios :2.833/1.706/1.238/0.958
    Voltage :12 V
    Sprocket :428 15T 17mm

    Payment

    We accept Paypal,Google Pay,VISA,Master Card,American Express.Discovere,eBay Mastercard payment.

    Shipping

    Before leaving us neutral or negative feedback, please contact us first.
    We will do everything we can to give you a satisfying solution.
    Please don't open case via eBay or PayPal.
    Please don't open any return request before contact us.
    We do our best to resolve any issue. Leaving negative feedback and low ratings doesn't get things solved.
    So please talk with us and we will not let you down

    Returns

    Please contact us first when return, exchange and refund is required.
    Any direct return of purchased items will not be processed.
    Change-of-mind return can only be accepted within 7 days after purchase.
    All other returns can be accepted in 30 days.
    We will closely examine the condition of the returned items and will not issue any refund/exchange before we make sure the items are in their original neat conditions.

    Contact Us

    Before leaving us neutral or negative feedback, please contact us first.
    We will do everything we can to give you a satisfying solution.
    Please don't open case via eBay or PayPal.
    Please don't open any return request before contact us.
    We do our best to resolve any issue.
    So please talk with us and we will not let you down


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    On Oct 7, 2026 at 20:31:16 PDT, seller added the following information:

    Datacaciques