TBVECHI
0 ratings
4 Stroke 125CC Engine Motor Pit Dirt Bike ATV Quad Kit Manual Clutch Single Cylinder CDI Air Cooled w/Reverse Fit for CRF50 CRF70 XR50 XR70 Z50 Z50R Bike Motorcycle
genuine image
4 Stroke 125CC Engine Motor Pit Dirt Bike ATV Quad Kit Manual Clutch Single Cylinder CDI Air Cooled w/Reverse Fit for CRF50 CRF70 XR50 XR70 Z50 Z50R Bike Motorcycle
A high performance engine, perfect for those comfortable with faster engines and have a desire to get up and go.
4 Stroke 125CC Engine Motor Pit Dirt Bike ATV Quad Kit Manual Clutch Single Cylinder CDI Air Cooled w/Reverse Fit for CRF50 CRF70 XR50 XR70 Z50 Z50R Bike Motorcycle
Item #: 91140880

4 Stroke 125CC Engine Motor Pit Dirt Bike ATV Quad Kit Manual Clutch Single Cylinder CDI Air Cooled w/Reverse Fit for CRF50 CRF70 XR50 XR70 Z50 Z50R

Item #: 91140880

XCD 887

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Thursday, September 03
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
A high performance engine, perfect for those comfortable with faster engines and have a desire to get up and go.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Powerful Performance
Equipped with a robust 125CC engine, this dirt bike kit delivers impressive torque and speed, making it perfect for both novice and experienced riders seeking thrilling off-road adventures.
Manual Clutch Design
The manual clutch allows for better control and precision, enabling riders to master their dirt biking skills while enjoying a more engaging riding experience in diverse terrains.
Versatile Compatibility
Designed to fit multiple bike models including CRF50 and XR70, this engine kit offers excellent adaptability, ensuring broad usability for various dirt bike enthusiasts.

Product Details

Shop 4 Stroke 125CC Engine Motor Pit Dirt Bike ATV Quad Kit Manual Clutch Single Cylinder CDI Air Cooled w/Reverse Fit for CRF50 CRF70 XR50 XR70 Z50 Z50R Bike Motorcycle online at a best price in Montserrat. B0BZVWDFSL
Item Weight55 lbs (24.95 kg)

Who Should Buy?

Suitable For
  • Beginners

    Ideal for new riders looking for an easy-to-handle motorbike that encourages skill-building and confidence.

  • Youth Riders

    Perfect for younger riders transitioning from smaller bikes, offering a manageable power level and safety features.

  • Recreational Use

    Suitable for those seeking a fun and enjoyable off-road experience without excessive speed or complexity.

Not Suitable For
  • Advanced Riders

    May not satisfy experienced riders seeking high performance or racing capabilities with more power and speed.

Product Description

4 Stroke 125CC Engine Motor Pit Dirt Bike ATV Quad Kit Manual Clutch Single Cylinder CDI Air Cooled w/Reverse Fit for CRF50 CRF70 XR50 XR70 Z50 Z50R Bike Motorcycle

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What vehicles is the TBVECHI 4 Stroke 125CC Engine Motor compatible with?

    Answer: The TBVECHI 4 Stroke 125CC Engine Motor is designed to fit several models, specifically the CRF50, CRF70, XR50, and XR70. This compatibility allows for an easier upgrade process, effectively enhancing the performance of these dirt bikes and ATVs. Whether you are a beginner looking to enhance your riding experience or an expert seeking more power, this engine can significantly improve acceleration and performance on challenging terrains.
  • Question: What are the main features of the TBVECHI 125CC engine?

    Answer: The TBVECHI 125CC engine features a manual clutch, a single-cylinder configuration, and CDI ignition for improved efficiency. Its air-cooled design helps maintain optimal engine temperature during operation. These features collectively allow for better control and handling, making it suitable for various terrains. Riders can benefit from precise throttle management, leading to a more dynamic riding experience whether you're racing or trail riding.
  • Question: Can I install the TBVECHI engine myself, or do I need a professional?

    Answer: While DIY enthusiasts can install the TBVECHI engine with basic mechanical skills and tools, it's recommended to consult a professional if you're unsure. Installation involves several steps, including removing the old engine and ensuring compatibility with existing components. Additionally, a professional can check adjustments needed for optimal performance, making it a worry-free process for those unfamiliar with engine installations.
  • Question: How does the reverse feature work in this engine model?

    Answer: The reverse feature in the TBVECHI 125CC engine allows for easy maneuverability, especially in tight spaces or tricky terrains. Activated by a simple lever, this function creates a convenient way to reverse the vehicle without the need for dismounting. This is particularly useful when you need to navigate in tough positions or need to reposition while off-roading, providing added versatility.
  • Question: What maintenance does the TBVECHI engine require?

    Answer: The TBVECHI 125CC engine requires regular maintenance such as oil changes, air filter cleaning, and checking of spark plugs. It is crucial to maintain engine efficiency and prolong its lifespan. Keeping up with these elementary upkeep tasks can prevent issues during operation and is essential for ensuring optimal performance across varied terrains, where the engine may face diverse challenges.
  • Question: What type of fuel is recommended for the TBVECHI 125CC engine?

    Answer: It is recommended to use high-octane gasoline for the TBVECHI 125CC engine, which helps enhance performance and efficiency. High-octane fuel minimizes knocking and supports smoother runs, particularly essential during demanding rides. Using the appropriate fuel can also prevent unnecessary engine wear and can help you maintain a better throttle response, making each ride more enjoyable.
  • Question: What is the air cooling system in this engine, and why is it beneficial?

    Answer: The air cooling system in the TBVECHI 125CC engine dissipates heat created during operation, preventing overheating. This system is beneficial because it simplifies maintenance by eliminating the need for complex liquid cooling systems, reducing weight and complexity. An air-cooled engine is ideal for off-road conditions where minimal upkeep and rugged simplicity are crucial for enjoying extended rides.
  • Question: How is the manual clutch different from automatic clutches?

    Answer: The manual clutch allows riders of the TBVECHI 125CC engine to have direct control over gear changes, unlike automatic clutches, which manage shifting automatically. With a manual clutch, experienced riders can adjust their gearing based on terrain or speed for better performance. This direct engagement can offer superior handling in challenging off-road scenarios where precision in gear selection is essential.
  • Question: What is the significance of the CDI in this engine?

    Answer: The CDI (Capacitor Discharge Ignition) in the TBVECHI 125CC engine is crucial for optimizing fuel combustion and ensuring efficient engine performance. It provides a powerful spark to ignite the fuel-air mixture, enhancing acceleration and reducing emissions. This system allows for a quick start, smooth operation, and improved throttle response, contributing to an overall enhanced riding experience.
  • Question: Where can I buy the TBVECHI 4 Stroke 125CC Engine Motor kit in Montserrat?

    Answer: You can purchase the TBVECHI 4 Stroke 125CC Engine Motor kit from Ubuy in Montserrat. Ubuy offers a variety of options and deals on this product, helping you find the perfect fit for your needs. Explore their user-friendly platform for a smooth shopping experience and detailed product information to make an informed purchase.

TBVECHI Rebuild Kits Editorial Review

No editorial reviews found

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Powerful 125CC engine
  • Smooth manual clutch operation
  • Fits multiple bike models
  • Air cooled for efficient performance
  • Includes reverse for easy maneuvering

Cons

  • Installation may require some experience.

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

XCD 887

Order now and get it around Thursday, September 03

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • High performance engine for speed enthusiasts.
  • Wide range of applications: bicycles, models, skateboards.
  • Excellent quality with included accessories.
  • Fits various mini bikes and trail models.
  • Robust specifications: 6.5 kw max power, 4-speed manual transmission.
  • Efficient fuel consumption and easy kick-start feature.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.