BBR Tuning 38cc Lock-N-Load Friction Drive Bicycle Engine Kit- 4-Stroke






Also Houses Electrical Components
- BBR Tuning 38cc Pull Start Bicycle Engine
- CDI Coil
- Magneto
- Spark Plug
- Lock & Load Friction Drive Mounting Assembly
- 1.5 Liter Black Gas Tank
- Fuel Filter
- Vitta Fuel Line
- Low Profile Carburetor
- Onboard Exhaust Muffler
- Throttle Grips
- Throttle Cable
- Kill Switch

Installation is a breeze
Just follow the simple install instructional video provided, add fuel, and you’re ready to ride.
And it's the perfect fit on any bike
BBR Tuning Lock-n-Load friction drive bicycle engine kits are universally compatible to fit almost any bike with wheels up to 3in. wide tires.


So ride with a engine you can trust!
BBR Tuning 38cc Lock-N-Load Friction Drive Bicycle Engine Kit- 4-Stroke
550+ Sold | ★★★★★ 40+ Reviews
✔️ 15+ MPH Top Speed
✔️ 75-100 MPG Fuel Economy
✔️ Fits 99% of Bikes with 3in. Wide Tires
✔️ Easy Installation
✔️ Backed by 6 Month Warranty




Convenience, Power & Range You Want
The BBR Tuning 38cc Lock-n-Load 4-Stroke bike engine kit comes equipped with a friction drive assembly that makes assembly that makes installation easy.
Its also got a dedicated oil reservoir, eliminating the need to pre-mix before you ride.
And with a 38cc engine and high quality components, you can reach speeds of 5-15 MPH, getting around 100 MPG and at least 2x the ride time of 2-strokes.


Value Prices, Quality Engines
We keep our costs as low as possible while maintaining the highest possible quality. Some charge under $100 for inferior performance, while others offer elite quality at sky high prices for $500+.
We’re here to make sure you and your wallet are happy without sacrificing quality or value by offering our engines starting at $239.97.
Quality parts for quality performance
On top of strict quality control standards, each BBR Tuning 4-Stroke engine kit offers
- Intake/Exhaust valves for smoother operation, longevity, and longer run-times
- Pull-start ignition, eliminating the need for a clutch to pedal-start the engine
and more to keep you revving for miles and miles.

Don't Just Take Our Word For It!
Watch how BBR Tuning Lock-n-Load engines transform a standard bike into a motorized head-turner.


Backed by the Best Service in the Game

Enjoy 6 months of full-engine coverage

We're available by Email, Phone, Text, or Chat 24/7

Pay in 4 interest-free payments so you can ride now and pay later
Check out our entire line of bike engines below!











