Big Valve Lifan 140cc Pit Bike Engine Oil Cooled Motor & Carb Replace 50cc-125cc

  
Horsepower is More than FOUR TIMES of stock CRF 50!! This motor is the Biggest that is being currently offered in the. 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 / CS 90 / SL 90 / ZB 50 /.

We have not had a single problem with the engine. GENUINE LIFAN 4 Stroke 140cc ENGINE. New 140cc engine from the Lifan factory.

The factory claim 12bhp at the flywheel from this engine & that? S with a stock magneto and not with a rotor kit. This will replace most other pit bike engines (50cc to 125cc). These engines must be run oil cooled or with the inlet and outlets linked with a pipe otherwise the oil will not circulate the cylinder head (not supplied).

ITS A WET PLATE CLUTCH ENGINE WHICH ALLOWS YOU TO KICK START WHILE THE CLUTCH IS PULLED IN. THE HEAD IS BIG VALVE WITH 23 & 27mm VALVES. IT HAS A 5 WIRE STATOR PLATE SO WILL POWER 12v LIGHTS IF FITTED TO A MONKEY BIKE ETC. 4 SPEED MANUAL GEAR BOX N1234. PLEASE NOTE THIS ENGINE MUST BE RUN OIL COOLED, IT REQUIRES EITHER THE OIL COOLER CONNECTED OR THE OIL INLET & OUTLET TO BE LINKED TO COMPLETE THE OIL CIRCULATION TO THE HEAD. IF YOU REQUIRE THIS ENGINE WITH A CARB & WIRING LOOM & OIL COOLER TAKE A LOOK AT MY OTHER LISTINGS FOR THIS PACKAGE. Type: 1-cylinder, horizontal, 4-stroke, oil-cooled kick start, Gear: N1234.

Bore x Stroke: 55mm x 59mm. Power & Corresponding Speed: 8kw(7500±375). Torque & Corresponding Speed: 9.5N. Engine Oil: 900ml, 15W/40-SE, 4 stroke.

Oil GEARS: 4 SPEED MANUAL CLUTCH, N1234. Dimension: 470 x 275 x 280mm.

Cylinder head silver, cylinder black, crankcase steel gray. 1 x LIFAN 140CC ENGINE. 1 x Kick Starter Lever.

1 x Gear Shift Lever. 1 x Manifold set Package. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Complete Engines". The seller is "tdpro99" and is located in this country: US.

This item can be shipped worldwide.

1. Start Mode: Kick Start
2. Clutch: Manual
3. Type: Single cylinder, horizontal, 4-stroke,oil cooled
4. Max.
   Torque & Corresponding Speed: 9.5N.M(5000±250)
5. Ignition: CDI
6. Bore x Stroke: 55mm x 59mm
7. Engine Oil: 900ml, 15W/40-SE, 4 stroke
8. Gear: 4 Speed, N-1-2-3-4
9. Max.

   Power & Corresponding Speed: 8kw(7500±375)

10. Sprocket: 15T 428 17mm
11. Displacement: 140cc
12. Placement on Vehicle: Right, Front
13. Brand: Lifan
14. Warranty: Yes