Skip to content

Free Shipping in the Cont USA on Orders Over $99

  • Home
  • Store
    • 2 Stroke Motorized Bike KIt and Parts
    • 4 Stroke Motorized Bike Kit and Parts
      • 4 Stroke Kits, Motors and Gearbox
      • 49cc Engine Parts
      • EZM Gearbox Parts
      • 4G Gearbox Parts
      • Stage 3 Gearbox Parts
    • Bicycles and Bike Parts
  • About Us
  • FAQ
  • Tips and Tricks
  • Contact
  • Facebook
  • Pinterest
  • Instagram

Motorized Bike Parts

  • Home
  • Store
    • 2 Stroke Motorized Bike KIt and Parts
    • 4 Stroke Motorized Bike Kit and Parts
      • 4 Stroke Kits, Motors and Gearbox
      • 49cc Engine Parts
      • EZM Gearbox Parts
      • 4G Gearbox Parts
      • Stage 3 Gearbox Parts
    • Bicycles and Bike Parts
  • About Us
  • FAQ
  • Tips and Tricks
  • Contact
Cart

Item added to your cart

View cart
2 Stroke Bicycle Engine Kits - 2 Stroke Motorized Kits

2 Stroke Bicycle Engine Kits and Parts

SHOP
4 Stroke Bicycle Engine Kits

4 Stroke Bicycle Engine Kits and Parts

SHOP
Bicycle Parts for Sale

Bicycles and Bike Parts

SHOP

Featured products

  • 2 Piece Performance Muffler Poo Poo Pipe Deluxe 4 stroke Motorized Bicycle

    2 Piece Performance Muffler Poo Poo Pipe Deluxe 4 stroke Motorized Bicycle

    2 Piece Performance Muffler Poo Poo Pipe Deluxe 4 stroke Motorized Bicycle

    Regular price $99.99 USD
    Regular price Sale price $99.99 USD
    Unit price /  per 
  • 2 Stroke 4 Stroke Motorized Bicycle High Performance Fuel Filter

    2 Stroke 4 Stroke Motorized Bicycle High Performance Fuel Filter

    2 Stroke 4 Stroke Motorized Bicycle High Performance Fuel Filter

    Regular price $7.99 USD
    Regular price Sale price $7.99 USD
    Unit price /  per 
  • 2 Stroke Motorized Bicycle Chain

    2 Stroke Motorized Bicycle 415 Heavy Duty Chain

    2 Stroke Motorized Bicycle 415 Heavy Duty Chain

    1 review
    Regular price $8.99 USD
    Regular price Sale price $8.99 USD
    Unit price /  per 
  • 2 Stroke Motorized Bicycle Clutch Cable Lock Keeper

    2 Stroke Motorized Bicycle Clutch Cable Lock Locker Keeper 3-Pack

    2 Stroke Motorized Bicycle Clutch Cable Lock Locker Keeper 3-Pack

    Regular price $3.99 USD
    Regular price Sale price $3.99 USD
    Unit price /  per 
  • 2 Stroke Motorized Bicycle Motor Complete Bottom End

    2 Stroke Motorized Bicycle Complete Bottom End PK80 Rattler 80cc

    2 Stroke Motorized Bicycle Complete Bottom End PK80 Rattler 80cc

    Regular price $69.99 USD
    Regular price Sale price $69.99 USD
    Unit price /  per 
  • 2 Stroke Motorized Bicycle Clutch Kit Replacement

    2 Stroke Motorized Bicycle Complete Clutch Kit

    2 Stroke Motorized Bicycle Complete Clutch Kit

    Regular price $16.99 USD
    Regular price Sale price $16.99 USD
    Unit price /  per 
  • @ stroke Motorized Bicycle Piston retaining C clips

    2 Stroke Motorized Bicycle Engine Piston Retaining Clips – Gas Bike Piston Retainer Clips

    2 Stroke Motorized Bicycle Engine Piston Retaining Clips – Gas Bike Piston Retainer Clips

    Regular price $3.99 USD
    Regular price Sale price $3.99 USD
    Unit price /  per 
  • 2 Stroke Motorized Bicycle High Performance Carburetor

    2 Stroke Motorized Bicycle High Performance Carburetor

    2 Stroke Motorized Bicycle High Performance Carburetor

    Regular price $17.99 USD
    Regular price Sale price $17.99 USD
    Unit price /  per 
View all

Let customers speak for us

from 13 reviews

very happy with carb works like new bike,love this bike will be getting another one!

Shane Heald
01/14/2025
49cc 4 Stroke Motorized Bicycle Carburetor Replacement
49cc 4 Stroke Motorized Bicycle Carburetor Replacement

good tough solid steel, well made durable in flexibility, made 2 last along time

Ronny Pimentel
10/07/2024
2 Stroke Motorized Bicycle 415 Heavy Duty Chain
2 Stroke Motorized Bicycle 415 Heavy Duty Chain
Perfect

Perfect fit!

Scott Shelton
05/28/2024
Cleaner Outside Cover (Part #1)
Cleaner Outside Cover (Part #1)

Motorized Bicycle Twist Throttle Kit

Jason Culley
02/12/2024
Motorized Bicycle Twist Throttle Kit
Motorized Bicycle Twist Throttle Kit
Effortless Upgrade, Unmatched Performance

The EZM EZ Motorbike Kit with Honda GXH50 is a revelation. Installation is a breeze, and the USA-made EZM Gearbox ensures durability. Over 175 miles per gallon is no exaggeration – the fuel efficiency is impressive. No messy oil or grease, just a reliable and smooth ride. It's a well-engineered solution, addressing past issues in motorized bicycle drivetrains. This kit is a worthy investment, providing a powerful and hassle-free biking experience. Highly recommended for everyday riders!

Anonymous
12/02/2023
EZM EZ Motorbike 49cc 4 stroke Bicycle Engine Kit with Honda GXH50
EZM EZ Motorbike 49cc 4 stroke Bicycle Engine Kit with Honda GXH50
Easy

Parts worked. Good services from you guys Thanks Ray LeBlanc

Ray Lablanc
11/06/2023
Motorized Bicycle 415 Master Link for Chain 6 Pieces
Motorized Bicycle 415 Master Link for Chain 6 Pieces

Subscribe to our emails

Be the first to know about new collections and exclusive offers on motorized bike kits.

Unleash your inner enthusiast and embark on a journey of customization, innovation, and excitement with our quality motorized bicycle parts. Our motorized bicycle kits provide you with all the essentials to transform your bicycle into a high-performance bicycle. Our motorized bike kits offer you the thrill of building your own two-wheeled masterpiece. Explore now!

Quick links

  • Search
  • FAQ
  • Contact Us
  • Shipping and Returns
  • Terms and Conditions
  • Blog
  • Facebook
  • Instagram
  • Pinterest

Country/region

  • AUD $ | Australia
  • EUR € | Austria
  • EUR € | Belgium
  • CAD $ | Canada
  • CZK Kč | Czechia
  • DKK kr. | Denmark
  • EUR € | Finland
  • EUR € | France
  • EUR € | Germany
  • HKD $ | Hong Kong SAR
  • EUR € | Ireland
  • ILS ₪ | Israel
  • EUR € | Italy
  • JPY ¥ | Japan
  • MYR RM | Malaysia
  • EUR € | Netherlands
  • NZD $ | New Zealand
  • USD $ | Norway
  • PLN zł | Poland
  • EUR € | Portugal
  • SGD $ | Singapore
  • KRW ₩ | South Korea
  • EUR € | Spain
  • SEK kr | Sweden
  • CHF CHF | Switzerland
  • AED د.إ | United Arab Emirates
  • GBP £ | United Kingdom
  • USD $ | United States
Payment methods
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • Shop Pay
  • Visa
© 2025, Motorized Bike Parts Powered by Shopify
  • Refund policy
  • Privacy policy
  • Terms of service
  • Shipping policy
  • Contact information
  • Choosing a selection results in a full page refresh.
  • Opens in a new window.