Adding a CRF50 big bore kit to your mini bike is a sure way to get more power and fun out of it. These kits double or more the engine horsepower over stock and will give you a huge grin out of the gate. It’s also a good idea to add a performance cam, carburetor, and cylinder head for maximum power gains.

CRF50 Big Bore Kit: How to Boost Your Bike’s Performance

These kits are a great way to upgrade your crf50 to be the fastest bike in the neighborhood. It is recommended to break-in your new big bore kit following the manufacturer’s guidelines. This typically involves starting the engine and while it’s on the stand blipping the throttle continuously at different RPM ranges. This helps to heat up the new piston and oil without destroying it. You can also use a quality bike break-in oil like the ones made by Royal Purple or Brad Penn.

Whether you’re racing your crf50 at the track or just riding it around the yard, a big bore kit will make it more fun for everyone. It can be especially helpful at the track to level out the playing field with your opponents who may have more powerful engines. Adding a big bore kit is an easy way to upgrade your Honda crf50. It will increase your top end speed but also provides more low rpm torque as well. The best part is, this kit is very affordable compared to other performance modifications and is very easy to install.