100% GENUINE LIFAN 150CC BIG BORE OIL COOLED ENGINE HAS ARRIVED!!
HIGH PERFORMANCE, 4 Up w/CLUTCH, ANY GEAR START, 150CC 4 STROKE 4 SPEED COMPLETE RACING ENGINE, a bolt-in replacement/ upgrade for the XR50/ CRF50
LIFAN offers with this engine of the newest generation all tuning- and racing-fans best quality and highest performance state-of-the-art!
The engine comes with a high-quality cylinder head made from aluminum, a reinforced kick starter axle and extra large valves and canals!
Furthermore it comes with a high-quality 4-disc clutch!
With 9 kW/12.6 hp by 7500 rpm the engine, you can outrace anyone easily!!
Best of all, it comes with 24MM MIKUNI racing carburetor. and alloy performance head!!
Single cylinder, 4-stroke, 2 valves, OHC racing head, oil cooled, 150cc
Bore x Stroke: 56.5mm x 59mm
Valve Sizes: 27mm intake, 23mm exhaust
Compression Ratio: 10:1
Carburettor: 24MM MIKUNI racing carburetor!!
Ignition: CDI, 12 volt, permanent magnetic stator
Maximum Power: 9 Kw DIN @ 9,500 rpm
Rated Power: 9 Kw @ 7,500 rpm
Torque: at least 11 Nm @ 5,500 rpm
Gears: 4-speed, manual clutch, START IN ANY GEAR! 4 up.
Gear Ratios: 1st 3.182:1, 2nd 1.706:1, 3rd 1.238:1, 4th 0.917:1
Final Drive: 15 tooth #428 front sprocket included (we have other sprockets on sale too!!)
Lubrication: 1.1 liters, 5W/40 4-stroke motorcycle oil, pressure and splash Fuel: Unleaded
Buyer will receive Lifan 150CC Motor, 24MM MIKUNI Carburetor, Intake manifold, intake gaskets, Shifter, Kick Starter, Wiring Harness, CDI, Spark Plug , Ignition Coil, and CNC billet oil cooler. This package has almost everything, excepts a bike to bolt on.
This Motor should fit the following models:
Note: This is not a guarantee, if you are unsure, please check with your local dealer.
HONDA CRF50 / CRF70 / XR50 / XR70 / Z50 / Z50R / CT70 Mini Trail / Z50 / Minitrail Monkey / XL70 ST70 / QA50 / QR50 / CL70 / SL70 / 70 Passport / ST 90K2 / ST 90K1 / CS 90 / SL 90 / ZB 50 /
Due to the fact that this is a racing engine, no warranty is expressed or implied. We have not had a single problem with the engine.
(GENUINE LIFAN NOT KNOCKOFF!!)
(Daytona type clutch cover with oil filter access)
(OUTER ROTOR KIT!!)
(FREE BILLET OIL COOLER RADIATOR INCLUDED!!)