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125CC 4-Stroke Engine Motor Kit,Single Cylinder Air-Cooling Motor,ATV Quad Engine Motor Complete Kit with Reverse Electric Starter,for Go Kart Dirt Bike ATV Pit Bike(125CC 4-Stroke)

  • Based on 5 reviews
Condition: New
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Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by Forsdaiy

Arrives Sep 28 – Oct 4
Order within 9 hours and 18 minutes
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Color: 125CC 4-Stroke


Features

  • [High Performance]-125cc engine semi auto Engine size : 125CC,Gear system: 3 forward, neutral, reverse;Bore x stroke : 52.4 55.5 mm, 119.7 ml;Maximum torque/ rpm : 8.5 N.m/5000r/min250 r/min;Idle speed : 1500 r/min100r/min;Start method : electrical start.
  • [Main Parameters]-Cylinder Diameter x stroke: 2 "x 2.2", 4 Fl oz. Top engine bracket: 3.6 "; Bottom engine bracket: 3.2 in. Bolt to bolt: 6 "; Compression ratio: 9:1; Front sprocket: 428-14T; Lubrication: pressure/splash; Oil volume: 30 fl oz. Package size: 18 "x 14" x 12 "; Shipping weight: 48 pounds.
  • [Wiring Tips]-Five wires (plugs): gear indicator, yellow wire: battery, pink (or yellow) wire: battery, black and red wire: signal trigger, green wire: grounding, blue and white: used to trigger the coil.
  • [Installation]-Installation manual is not included,Professional installation is highly recommended,package included:Wiring+ car by+Air filter+ Chain case + Gasket.
  • [Suit for]-The 125CC four-stroke engine is suitable for Go kart, Quad, Dirt bike, ATV, Pit bike, Dirt bike, Buggy, Pocket rocket,TDR,Hummer,Orion,Monsoon,Grudge,powering a wide range of products,etc.

Description

Specifications:ENGINE SIZE : 125CCGEAR SYSTEM : 3 FORWARD; NEUTRAL; REVERSEType : Horizontal, single-cylinder, 4-stroke, air-cooledStart Method : Electrical StartBore x Stroke : 52.4 × 55.5 mm, 119.7 mLTop Engine Mount : 92mmBottom Engine Mount: 82mmBolt to Bolt :152mm (6")Compression ratio : 9.0: 1Maximum net power/ rpm : 5.8 kw/ 7500r/ min±375 r/ minMaximum torque/ rpm : 8.5 N.m/5000r/min±250 r/minIdle speed : 1500 r/min±100r/minFront sprocket : 428-14TIgnition : CDIAir Filter : 35mmCarburetor : PZ19Starter : Kick starterLubrication : Pressure/splashOil capacity : 900ml:Fits (For the reference):ENGINE SIZE : 125CCWiring:1. Five wires (Plug): For gear indicator2. Yellow wire: For storage battery3. Pink (or Yellow) wire: For storage battery4. Black & Red wire: For signal trigger5. Green wire: For grounding6. Blue & White: For trigger coilPackage includes:it comes with:Wiring+ carby+Airfilter+ Chain case + Gasket As you see in the picture

Manufacturer: ‎InSyoForeverEC


Brand: ‎InSyoForeverEC


Model: ‎Engine Motor Replacement Kit


Country of Origin: ‎China


Item model number: ‎RSI20-QS


Exterior: ‎Machined


Manufacturer Part Number: ‎RIS20-SQ


Date First Available: May 22, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 28 – Oct 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • TERIBLEE
Color: 150cc 4 Stroke
I bought this engine and it lasted good for one week, then it started leaking oil. The belt snapped off, It came from the factory with a bad pulley Which would cause the belt to keep breaking. Even though I was using the engine as an engine, the company still insisted I had improperly used it. It’s an engine and it’s meant to be used. Cant even rely on it to take me to the store and back. ... show more
Reviewed in the United States on August 24, 2024 by Justin

  • Kick start on gy6
Color: 150cc 4 Stroke
I purchased this motor and after install tried the kick start and it was broken..I have to use only the electric start motor seems to run great but the kickstart should have came in working condition..the back break area where the tire attaches was bent to where it is scraping the back wheel so I had to bend it back out so it wouldn’t rub the wheel.. ... show more
Reviewed in the United States on July 12, 2024 by Michael

  • Good Quality!
Color: 125cc 4 Stroke
A very good engine, giving my machine a different experience. It's a good object, and I will continue to use it
Reviewed in the United States on May 30, 2024 by Clifton tejeda

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