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125CC ATV PIT DIRT BIKE MOTOR ENGINE XR50 CRF50 XR70 CRF70 125 125Z-BASIC

Product Description

* THIS IS NOT A " START AT ANY GEAR " TYPE OF ENGINE, IN ORDER TO START UP THE MOTOR, GEAR HAS TO BE SHIFTED TO NEUTRAL FIRST.
125CC MOTOR ENGINE
* THE ENGINE WIRE COMES WITH A PLUG, AND WE CARRY THE MATCHING WIRING HARNESS (SOLD SEPARATELY) FEEL FREE TO CONTACT US IF YOU NEED ONE *

International customers are responsible for tax/duty fee, shipping fee is not refundable once shipment leave our facility

Condition: Brand New

Brand new 125cc high performance race engine. Upgrade your stock 50cc to this 125cc monster, you can feel the power difference immediately. Ride faster, jump higher. This engine offers the newest generation of all tuning- and racing-fans best quality and state-of-the-art performance! The engine comes with a high-qualtiy cylinder head made from aluminum, a reinforced kick starter axle and extra large valves and canals!With 5.7 kW by 7500 rpm the engine reaches more than the triple performance of a standard CRF50 engine.

Engine: 125cc, 4-stroke, Manual clutch
Model: FH157FMI
Engine Sprocket: 420 14T

Starting method: kick start

Ignition method: CDI

Max power(KW/r/min): 5.7/7500

Max torque(N.m/r/min): 8.0/5500

Bore X stroke: 52.4x55.5

Max speed: 65km/h

Engine comes completely assembled and ready to install.
Bolts in Honda frame in minutes, no frame modifications needed. This engine is compatible with most of Honda parts.

Intake manifold, gasket, bolts, spark plug, gear shift lever and kick start lever are included.

Carburetor, CDI (rev box), clutch cable, oil cooler, clutch lever assembly and wiring harness are needed to complete the whole setup, see my other auction for the parts.
This Motor should fit the following models:
Note: This is not a guarantee, if you are unsure, please ask your local dealer.
HONDA CRF50 / CRF70 / XR50 / XR70 / Z50 / Z50R / CT70 Mini Trail / z50 / Minitrail Monkey / XL70 ST70 / QA50 / QR50 / CL70 / SL70 / 70 Passport
PLEASE EMAIL US IF YOU NEED THE WIRING INSTRUCTION
We carry the matching wire harness, feel free to contact us if you need to purchase one