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Specifications:
Displacement: 140cc
Type: Single cylinder, horizontal, 4-stroke, 2 valves, OHC racing head, oil cooled
Bore x Stroke: 55mm x 59mm
Max. Power & Corresponding Speed: 8kw(7500±375)
Max. Torque & Corresponding Speed: 9.5N.M(5000±250)
Clutch Type: Manual clutc
Starter: kick start
Ignition: CDI
Compression Ratio: 9.47:1
Engine Oil: 900ml, 15W/40-SE
Gears: 4-speed, N1234, manual clutch, START IN ANY GEAR! 4 up!!
Sprocket: 15T 428 CHAIN
Dimension: 470 x 275 x 280mm
Weight: 23kg
Engine Kit including:
1 x Lifan 140cc engine
1 x Kick Starter Lever
1 x Gear Shift Lever
1 x intake manifold
1 x Manifold hardware kit
1 x Carburetor
1 x Air Filter
1 x Wire harness
1 x CDI
1 x Ignition coil
1 x Clutch Cable
Drueski
Reviewed in the United States on January 18, 2025
Was fun until kick start broke on inside but can kick sometimes when it does start it is lit
TJ
Reviewed in the United States on April 9, 2024
Carburetor would leak fuel everywhere! I took off the bowl and checked the float and was working fine but still wouldn’t cut off fuel to the carb making it flow out the overflow constantly and ran bad, messaged seller with no response, so bought a new carb somewhere else and works great now
Tom A.
Reviewed in the United States on June 5, 2022
I used this as a replacement engine for my kids Honda xr 70. It bolted up perfectly and I only had to drill a new hole in the exhaust to bolt it back on to the back of the bike. The engine is a little bit longer than the original. Has a lot more power than we thought it would. Great engine for the price.
M. Benson
Reviewed in the United States on June 18, 2022
I got the package from usps and it looked like they rolled it down the stairs and urinated on itThank goodness the seller packaged it awesomeThis engine is awesome
Boston
Reviewed in the United States on February 2, 2022
Box came a little beat up but nothing damaged. With new engines you must check timing and valve lash they are not set right from factory. Valves are to right and my timing was off a tooth. Did not come with carb bolts for the nuts but the bag was ripped in the box. Besides that pretty nice. Haven’t started it yet.
Bob T.
Reviewed in the United States on September 6, 2021
Replaced the 125 in my Apollo Z20. The upper mount bracket on the Apollo needed to be ground a little for clearance. Other than that the 140 bolted right in. Needed to use the included wire harness and coil for a plug and play. Engine runs and shifts great with good power.
J S
Reviewed in the United States on February 15, 2021
Poppin wheelies now, chinese pitbike can scoooot
michael
Reviewed in the United States on January 6, 2021
Number one :it was NOT disassemble, then just " reverse - it " to install.Number : 2Im on my 3rd day of my installcutting & deleting things such as breaks, etc. AND AS OF RIGHT NOW( disclaimer )im mechanically inclined.BUT HOLY CRAP, THIS JOB RIGHT HERE...IM AFRAID I'VE BITING OFF MORE THAN I CAN CHEW..!!I've gotta re-route my breaks, the kick-start, & and you see how ive gotten & yet to hear it run.OH NOT TO MENTION re- routining the engine exhaust.!(sighs)i even did research before i made my purchase & no one ive seen online has ran across the issues that I've had.::UPDATE::ITS FULLY INSTALLED, AND NOW THE CLUTCH IS CONSTANTLY ENGAGED EVEN WHEN I SQUEEZE THE CLUTCH IN ..MOTOR AN TRANSMISSION STIL PULL I DONT UNDERSTAND.! I TELL YOU A BIG MISTAKE BUYING THIS ENGINE ONE HUGE PROBLEM AFTER PROBLEM.!!Update: TO THIS VERY DAY IT STILL SITS IN MY GARAGE..VERY F-IN DISGUSTED.!!!!!I DON'T WANT...WISHED I COULD HAVE MY MONEY BACK.!!!!!!!!!!!!!!!!!!!!!!!!!
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