Features:-3 Forward 1 Reverse Gear-Engine Size: 125cc-Gear System: 3 Forward; Neutral; Reverse-Type: Horizontal, Single-cylinder, 4-stroke, Air-cooled-Start Method: Electrical Start -Bore X Stroke: 52.4×55.5mm, 119.7ml -Compression Ratio: 9.0:1 -Maximum Net Power/ Rpm: 5.8 Kw/7500r/min±375 R/min -Maximum Torque/ Rpm: 8.5 N.m/5000r/min±250 R/min-Idle Speed: 1500 R/min±100r/min -Front Sprocket: 428 - 17mm - 14t Fitment:For Dirt Pit Bike, ATV Quad, buggy.Package Includes:-1×Engine Motor As Shown All machines do not carry oil-W/o Product Instruction 4 Stroke 125cc ATV Engine Motor 3-Speed Semi Auto W/Reverse For ATV Quad Go Kart
Features:
-3 Forward 1 Reverse Gear
-Engine Size: 125cc
-Gear System: 3 Forward; Neutral; Reverse
-Type: Horizontal, Single-cylinder, 4-stroke, Air-cooled
-Start Method: Electrical Start
-Bore X Stroke: 52.4×55.5mm, 119.7ml
-Compression Ratio: 9.0:1
-Maximum Net Power/ Rpm: 5.8 Kw/7500r/min±375 R/min
-Maximum Torque/ Rpm: 8.5 N.m/5000r/min±250 R/min
-Idle Speed: 1500 R/min±100r/min
-Front Sprocket: 428 - 17mm - 14t
Fitment:
For Dirt Pit Bike, ATV Quad, buggy.
Package Includes:
-1×Engine Motor As Shown All machines do not carry oil
-W/o Product Instruction
This engine has 3 forward gears + 1 reverse gear and is not compatible with all go-karts (1 forward gear + 1 reverse gear).
Item SpecificsBrand RdeLuxiManufacturer Part Number R3955875Engine Type Single Cylinder, 4-Stroke, 2-ValveManufacturer Warranty 1 YearClutch mode manualPlacement on Vehicle FrontCustom Bundle NoBundle Description NoModified Item NoModification Description NoNon-Domestic Product YesCarburetor Type Plunger type carburetorColor SilverTransmission Auto TransmissionStart Methold Electrical StartGEAR SYSTEM 3 FORWARD: NEUTRAL: REVERSETips lf you have any questions, please contact us!lgnition Type CFWlgnition Method CDIGear 3 Speed,1reverseCarburetor Type Plunger type carburetorColor SilverTransmission Auto TransmissionStart Methold Electrical StartGEAR SYSTEM 3 FORWARD: NEUTRAL: REVERSETips lf you have any questions, please contact us!lgnition Type CFWlgnition Method CDIGear 3 Speed,1reverse
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* Customer satisfaction is always the first priority for all our staffs!
* We sincerely invite all customers to leave positive response if you are happy with our products and service.
* If there is any problem with the purchase, we are always here to help!
* Please give us an opportunity to solve the problem for you, before leaving any negative/ neutral response!
Warranty
* Solve any problems with you in a good way after communication.
* High quality products: Each item are checked and tested carefully before shipment
* Well-packed parcel: Protect your units with suitable material so as to avoid damage during transit.
Contact Us
* Contact us Please feel free to contact us through messages, all messages will be answered less than 24 hours.
DESCRIPTIONPAYMENTSHIPPINGRETURN POLICY Hot Item 4 Stroke 125cc ATV Engine Motor 3-Speed Semi Auto W/Reverse For ATV Quad Go Kart USD 173.02 12/14/16/18ft Jon Boat Cover Heavy Duty For Jon Boats Protection 210D Waterproof USD 26.69 Left Handlebar Headlight Starter Switch For Polaris Sportsman Scrambler Magnum USD 13.40 Carburetor Rebuild Kit For 2 barrel Rochester 2GC 17057132 7055197 17057132 USD 14.35 13Ft Boat Rotary Steering System Outboard Kit With Wheel 13 Feet Cable SS13713 USD 82.21 New List Item For Suzuki Ax100 Vastro Volteo 54 Mounted In Teflon Crankshaft new USD 49.14 For TC 88 96 103 110 Twin Cam Inner Cam Bearing Installer Tool New USD 43.74 Rebuild Engine Camshaft Cam Shaft for Yamaha Tenere XTZ 660 94~96 XT RE600 03~04 USD 33.61 Engine Rebuild Gasket Kit For Honda CRF150R CRF 150R 2007-2020 2021 USD 16.33 For Evo Big Twin Dyna FXST 1984-1999 Adjustable Putting kit Set USD 39.57 Help & InfoPayment PolicyShipping PolicyReturn PolicyFAQAbout Us 4 Stroke 125cc ATV Engine Motor 3-Speed Semi Auto W/Reverse For ATV Quad Go Kart
Features:
-3 Forward 1 Reverse Gear
-Engine Size: 125cc
-Gear System: 3 Forward; Neutral; Reverse
-Type: Horizontal, Single-cylinder, 4-stroke, Air-cooled
-Start Method: Electrical Start
-Bore X Stroke: 52.4×55.5mm, 119.7ml
-Compression Ratio: 9.0:1
-Maximum Net Power/ Rpm: 5.8 Kw/7500r/min±375 R/min
-Maximum Torque/ Rpm: 8.5 N.m/5000r/min±250 R/min
-Idle Speed: 1500 R/min±100r/min
-Front Sprocket: 428 - 17mm - 14t
Fitment:
For Dirt Pit Bike, ATV Quad, buggy.
Package Includes:
-1×Engine Motor As Shown All machines do not carry oil
-W/o Product Instruction
This engine has 3 forward gears + 1 reverse gear and is not compatible with all go-karts (1 forward gear + 1 reverse gear).
Payment
response
* Customer satisfaction is always the first priority for all our staffs!
* We sincerely invite all customers to leave positive response if you are happy with our products and service.
* If there is any problem with the purchase, we are always here to help!
* Please give us an opportunity to solve the problem for you, before leaving any negative/ neutral response!
Warranty
* Solve any problems with you in a good way after communication.
* High quality products: Each item are checked and tested carefully before shipment
* Well-packed parcel: Protect your units with suitable material so as to avoid damage during transit.
Contact Us
* Contact us Please feel free to contact us through messages, all messages will be answered less than 24 hours.
All rights reserved.
On Oct 13, 2026 at 08:10:35 PDT, seller added the following information:
