Search  for anything...

140CC Four Stroke Racing Engine Kit Four Stroke Single Cylinder Field Buggy Engine Motorcycle Motocross Field Bike ATV 4x4 Engine Kit for Honda CRF50 / CRF70 / XR50 220w

  • Based on 0 reviews
Condition: New
Checking for product changes
$309.99 Why this price?

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Usoraszkt

Arrives May 29 – May 31
Order within 11 hours and 51 minutes
Available payment plans shown during checkout

Features

  • Premium Material: This engine kit is made of high-quality aluminium alloy and cast steel, which is strong and durable.
  • Powerful Force: The engine kit boasting a maximum power of 8kw (7500375) and maximum torque of 9.5N.M(5000250) delivers an impressive surge of strength and control to the vehicle.
  • Widely Used:140cc engine is widely used in motorcycles, bicycles, models, skateboards, etc. It has engines and accessories with stable performance, strong power, long life, and other excellent qualities. And the complete accessories allow you to complete installation and start using it in a short period of time.
  • Simple Installation: The product is manufactured in accordance with the original factory parameters and matches your car greatly. And the complete accessories allow you to complete installation and start using it in a short period of time
  • Package includes:1*140CC Engine, 1*Kick Starter Lever, 1*Gear Shift Lever, 1*Sprocket Cover, 1*Washer, 2*Gaskets, 1*Carburetor, 1*CDI, 1*Intake Manifold, 4*Screws.

Description

SpecificationsMaterial: Aluminium Alloy, Cast SteelType: Single-cylinder, Horizontal, Four-strokeGear: 1N234Ignition: CDICondition: New Displacement: 140ccBore x Stroke: 55 59mm/2.22.3inMax. Power & Corresponding Speed: 8kw(7500±375)Max. Torque & Corresponding Speed: 9.5N.M(5000±250)Start Mode: Kick StarterCompression: 9.0:1Engine Oil: 900ml/30.44Oz, 15W/40-SE, 4 StrokeOil Gears: 4 Speed Manual Clutch, 1N234Sprocket: 14T 428 17mm/0.67inApplicable Models: HONDA CRF50 / CRF70 / XR50 / XR70 / Z50 / Z50R / CT70 Mini Trail / Z50 / Minitrail Monkey / XL70 ST70 / QA50 / QR50 / CL70 / SL70 / 70 Passport / ST 90K2 / ST 90K1 / CS 90 / SL 90 / ZB 50 /Key FeaturesPremium Material: This engine kit is made of high-quality aluminium alloy and cast steel, which is strong and durable.Powerful Force: The engine kit boasting a maximum power of 8kw (7500±375) and maximum torque of 9.5N.M(5000±250) delivers an impressive surge of strength and control to the vehicle.Simple Installation: The product is manufactured in accordance with the original factory parameters and matches your car greatly. And the complete accessories allow you to complete installation and start using it in a short period of time.HighlightsGood PerformanceEasy InstallationLong Service LifeElaborate DesignProfessional AdaptabilitySafety ImprovementFashion AppearanceStrong PowerNotes1. Please carefully check compatibility before purchasing to ensure that the product is suitable. 2. We strongly recommend professional installation. 3. Please allow for slight color differences caused by shooting light and errors caused by manual measurement, and make sure you don't mind before ordering. If you have any questions, please contact us, and we will reply and solve your problem as soon as possible.Fits (For the reference):For HONDA CRF50 / CRF70 / XR50 / XR70 / Z50 / Z50R / CT70 Mini Trail / Z50 / Minitrail Monkey / XL70 ST70 / QA50 / QR50 / CL70 / SL70 / 70 Passport / ST 90K2 / ST 90K1 / CS 90 / SL 90 / ZB 50 /Please note this is not a guarantee, if you are unsure, please ask your local dealer.Package Included1140CC Engine1Kick Starter Lever1Gear Shift Lever1Sprocket Cover1Washer2Gaskets1Carburetor1CDI1Intake Manifold7Screws

Brand: Usoraszkt


Speed: 4 Amp Hours


Voltage: 110 Volts


Horsepower: 9.5 hp


Manufacturer: Usoraszkt


Date First Available ‏ : ‎ March 3, 2025


Manufacturer ‏ : ‎ Usoraszkt


Country of Origin ‏ : ‎ China


Best Sellers Rank: #966,004 in Automotive (See Top 100 in Automotive) #536 in Powersports Engine Kits


#536 in Powersports Engine Kits:


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 29 – May 31

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews

No reviews yet

Can't find a product?

Find it on Amazon first, then paste the link below.