Description: High performance Lifan 125cc engine, N-1-2-3-4, manual clutch, 4 stroke 4 speed with 15T 428 chain sprocketReplacement / upgrade for XR50 CRF50, Kawasaki KX KLX , SSR, Apollo and other most popular dirt bikesThis kit comes with 1P52FMI engine, intake manifold, kick starter, manifold kitEasy to hook everything up: Just remove your existing engine and reverse the process to put the new one in Type: 1-cylinder, horizontal, 4-stroke, air-cooled Bore x Stroke: 52.4mm x 55.5mm Displacement: 119.7ml Compression: 9.0:10 Rated Power & Rotating Speed: 5.6kw/7500r/min Max. Power & Corresponding Speed: 6.5KW/7500rpm Max. Torque & Corresponding Speed: 8.0N.m/5000rpm Idling Speed: 1500r/min Min Fuel Consumption: ≤367g/kw.h Clutch Type: Manual clutch Starter: kick start Ignition: CDI Oil capacity: 900ml Sprocket: 15T 428 chain Transmission: 4-speed(Manual clutch) N-1-2-3-4 Dimension: 470 x 275 x 280mm Weight: 21kg Engine Kit including: 1 x Complete Engine 1 x Kick Starter Lever 1 x Gear Shift Lever 1 x Manifold set Package 1 x Carburetor 1x Air Filter 1x Wire harness with light wire 1x Clutch lever 1x Clutch cable 1x 428 Chain
Price: 539.64 USD
Location: Garland, Texas
End Time: 2025-02-01T08:01:58.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Max Power: 6.5 kW/7500r/min±375r/min
Max Torque: 8.0 Nm/5000r/min±250r/min
Start Mode: Kick starter
Transmission: 4-speed, Manual clutch
Ignition: CDI
Number of Cylinders: 1
Manufacturer Part Number: Does Not Apply
Primary Reduction Ratio: 3.722
Placement on Vehicle: Front, Rear
Displacement: 125cc
Fuel Type: Gasoline
Clutch: Wet multi-plate
Fuel Consumption: 367g/kw.h
Brand: Lifan
Engine Type: 4-Stroke
Type: Single cylinder, 4-stroke with air-cooled
Compression ratio: 9.0:1
Manufacturer Warranty: 1 Year
Idle Speed: 1500r/min±100r/min
Gear Ratio: 2.833/1.706/1.238/0.958
Rated Power: 5.6 kW/7500r/min±375r/min
Lubrication: 4-stroke gasoline engine oil
Lubricant Capacity: Lubricant Capacity
Bore*Stroke: 52.4mm*55.5mm
