• Engine YX 140cc Camshaft Racing
  • Engine YX 140cc Camshaft Racing
  • Engine YX 140cc Camshaft Racing
  • Engine YX 140cc Camshaft Racing
  • Engine YX 140cc Camshaft Racing
  • Engine YX 140cc Camshaft Racing
  • Engine YX 140cc Camshaft Racing
  • Engine YX 140cc Camshaft Racing
  • Moteur YX 140cc Racing
  • Engine YX 140cc Camshaft Racing
See spare parts and microfiches

4T YX 150cc Engine with Racing Camshaft

Ref: YX150-2 See the description
449.00€
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38.89 €   /  months
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Total 607.85 €
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For a credit amount of 449 € , to which are added 158.85 € interest, either a total amount due of 607.85 €. The APR fixed is 22.99 % excluding optional insurance and the fixed interest rate of 20.87 %.

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Ignition (option)
Carburetor (optional)

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Must-haves

Why you're going to love it!  

  • Nervous and robust, it makes the happiness of cross enthusiasts on terrains!
  • Official distributor of YX© engines
  • Delivered with kick starter, selector, intake pipe and gasket
  • Manual 4-speed gearbox (N1234)
  • Reinforced clutch for starting in gear: No more having to shift to neutral when you stall, with this engine you restart immediately!
  • Ideal for intermediate riders
  • Number of HP: 13.6hp

150cc YX Engine with Racing Camshaft for Dirt Bike, Pit Bike

The 1500cc engine is today the best-selling and most widespread on motocross tracks.

The 4T YX 150cc engine, equipped with its Racing camshaft, delivers a power of 13.6 horsepower. Designed for performance enthusiasts, this engine offers much more than just raw power. Every component has been meticulously optimized for instant responsiveness and sharp, lightning-fast acceleration.

Thanks to its Racing Camshaft, this engine makes the most of every throttle twist, offering a linear power curve and a precise response to every throttle input. Whether you are on the track or on the most demanding trails, this combination of power and control will propel you to the front of the pack.

It is a Reliable engine, which requires little maintenance, oil change every 15/20 hours. Regular lubrication and cleaning. The engine contains storage oil to be drained upon receipt.

This engine is known for its low-end torque and is suitable for all levels Its reinforced clutch starting in gear 4 speeds (N1234) allows for a gear shift quick and precise, the in-gear system allows starting with a gear engaged.

Sold with intake manifold + gasket, kick starter, and selector, breather hose, ignition cover, gearbox output sprocket

Don't forget to run in with 3 full tanks at half throttle and gas!!

(Many replicas exist of this engine, we guarantee the official origin from the YX factory and warn against copies present on the market)

Carburetion Pack: Air filter brand US1

Displacement

150 cc single cylinder 4-stroke

Power

13.6 hp

Bore

56 mm

Camshaft

Racing

Valves

28 mm / 23 mm

Clutch

5 discs starting in gear

Ignition

YX Rotor

Transmission

N1234 upwards

Cooling

Air/Oil

Starting

Kick

Oil capacity

950 ml

Weight

22 kgs

Compatible with all brands of dirt bike, pit bike (APOLLO / YCF / GUNSHOT / CRZ / PISTERPRO / ORION...)

Starting advice: We recommend an engine oil change at startup as well as a break-in of 3 full tanks at half throttle. All adjustments are made at the factory, however a valve adjustment may be necessary during the break-in if you observe kickback/compression returns or at the exhaust valve (Timing: 0.05 Intake / 0.08 Exhaust)

Description of Ignition and Carburetor Stages

Ignition

-Stage 1 (18 euros)

Wiring harness + standard 1-pin CDI + NGK type ignition coil (ref: P0296 + P0299 + P0298-BK)

-Stage 2 (30 euros)

Wiring harness + CNC racing 1-pin CDI + red NGK type ignition coil (ref: P096 + P0298 + P0301)

Carburetor

-Stage 1 (45 euros)

MIKUNI 26 Carburetor + US1 Air Filter (ref: P0020 + US-38-BK)

-Stage 2 (49 euros)

MOLKT 26 Carburetor + US1 Air Filter (ref: P0023 + US-44-BK)

Motorization

Kick Start Size 16mm (Large diameter)
Engine Type 4-stroke single-cylinder 150cc YX
Engine Capacity 150cc
Cooling Type Oil Radiator
Bore 56mm x 57mm
Clutch In grip (Possibility to start with a speed)
Start Up Kick start
Fuel Unleaded 98
Clutch Type Manuel
Ignition 3-Wire Ignition Switch (without lighting)
Number of CVs 11.2hp
Brand Engine YX
Compression Ratio 9.8:1
Maximum torque 10.2Nm/7500 rpm
Maximum Power 8.2Kw/8000 rpm
Low Engine Part 150cc YX 4 Stroke with Pull Start Clutch
High Engine Part 150cc YX 4 Stroke Cylinder 56mm
Horizontal/Vertical Motor Horizontal
4 Stroke / 2 Stroke 4 Stroke
Engine Number 1P56FMJ

Cycle Parts

Oil Engine Capacity 900 ml

Dimensions/Size

Dimensions 460x300x200 (Carton)

Chain and Drive

Sprocket Size 17mm

Others

Warranty 1 month (parts only)
Brand YX
Vintage 2025
Type of bike Dirt Bike, Pit Bike
Shipping origin France

Questions about 4T YX 150cc Engine with Racing Camshaft (14)

Questions asked in other languages

  • Bonjour le moteur ce monte sur un 150 bastos

    FR Question from Christian, on

    Answer from the Mini MX team

    Bonjour,
    Il est compatible avec la dirt bike bastos 150cc.

  • Bonjour, est il possible de monter ce moteur sur une ycf 125cc lite

    FR Question from Jimmy, on

    Answer from the Mini MX team

    Bonjour, oui compatible.

  • Bonjour puis je minter ce miteur sur une apollo rfz 150 s'il vous plaît ?

    FR Question from Bensoltana S., on

    Answer from the Mini MX team

    Bonjour, oui compatible.

Can't find the answer to your question?

YX150-2

Specific References

ean13
3667155001930

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