Ninja 250 High Compression Motor Installation

[@succafool9]

"Here's a picture of my welds" 🤣🤣☠☠☠☠ - Looked like this motor worked very well. Awesome seeing what you've done with that bike!

[@Extra-Medium-Skills]

Thanks so much! Motor was great. Turned my personal best laps that weekend 👍🏽😁👍🏽

[@bhaihussain6271]

For Torque & top speed what exactly the chain sprocket combination ?? 14/40... Or 15/41....??

[@bhaihussain6271]

I've an ninja 2012 fi model.. Stock piston is 62 mm...i want to upgrade 63.5 ! What should i change NOW ??

[@lovelessissimo]

What was the previous motor?

[@Extra-Medium-Skills]

Previous motor was a 1999 Ninja 250 motor. The old motor’s compression had fallen below 135psi on crank testing…. Still started and ran, but I needed an upgrade!