Search  for anything...
YUNLAIGOTOP

100cc Bicycle Motor Kit, 4-Stroke Bicycle Gasoline Engine Motor, Motorized Bicycle Kit with Double Belt Drive & Air-Cooling, Bike Engine Kit for Bikes with Large Triangular Frame Space

    • Based on 9 reviews
Condition: New
Checking for product changes
$299.99 Why this price?

Buy Now, Pay Later

As low as $50.00 / mo
  • – 6-month term
  • – 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.

Selected Option

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 Auroborus
Arrives Nov 27 – Nov 29
Order within 6 hours and 19 minutes
Available payment plans shown during checkout

Size: With Cha"


Features

  • ENJOY RIDING- This 4 stroke bicycle engine kit converts your bike into a motorized bicycle, with max. speed of 3600rpm for great efficiency and convenience, allowing you to fully enjoy the fun of riding on your commute and short journeys.
  • HIGH QUALITY & DURABLE- The bicycle engine kit is high-quality aluminum, iron, and plastic material give it good hardness, and durability, allowing for long-term use.
  • HIGH PERFORMANCE- The 100cc bicycle engine kit is 4-stroke engine is more stable, more reliable, and quieter than the 2-stroke engine. Also, the 56mm bore cylinder increases the bearing capacity, and reduces the working temperature, making it easier to start, while providing continuous output over a range of speeds.
  • BIKE MOTOR KIT- Type: Forced Air Cooling, 4-Stroke, OHV, Single-cylinder, Inclined by 25 Degrees; Starting System: Recoil Start; Max Output: 3HP; Rated Power: 2KW/3600rpm; Max. Torque: 4.5N.m/2500rpm; Fuel Tank Capacity: 1.6L/0.42gal; Fuel Consumption: <420 g/KW.h; Oil Capacity: 0.4L/0.1gal; Oil Consumption: <6.8 g/KW.h; Min. Stable Speed Unloaded: 3600rpm; Reduction Ratio: 1:1; Bore x Stroke: 56x40 mm; Displacement: 100cc; Compression Ratio: 7:1
  • CUSTOMER SERVICE- We aim to provide quality products and services. If you have any problems, please feel free to contact us. We will reply and solve the problem for you as soon as possible.

Brand Name: ‎YUNLAIGOTOP


Warranty Description: ‎Free warranty within one year for manufacturer defects only


Model Name: ‎Bicycle Motor Kit


Color: ‎Black, Silver


Material: ‎Aluminum, Iron, and Plastic


Suggested Users: ‎unisex-adult


Manufacturer: ‎YUNLAIGOTOP


Included Components: ‎1* 100cc 4-Stroke Gasoline Engine


Size: ‎With Cha"


Date First Available: July 12, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 27 – Nov 29

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.

Similar Products

Top Amazon Reviews

    • Runs perfect
Size: With Belt
Review Image by Dan Grummet Dan Grummet
Everything came packaged nice and with care. Nothing was broken or damaged. All hardware and parts seemed to be good quality no bolts stripped while torquing everything down. Motor started right up and has operated great. Would recommend this for anyone wanting one.
Reviewed in the United States on March 30, 2024 by Dan Grummet Dan Grummet
    • Everything
Size: With Belt
I believe this motor is better than a 2 stroke bicycle engine
Reviewed in the United States on August 30, 2023 by Robert Cavilee
    • Very Good Kit
Size: With Cha"
The tool kit had all the items I needed to assemble the motorcycle! The engine fires up and runs well! I am very impressed with it so far, full recommendation!!!!
Reviewed in the United States on April 23, 2024 by Diane I.

Can't find a product?

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