Review on Upgrade Your Yamaha TTR125 Fuel System With Newsmarts Motorcycle Gas Tank (Part Number: 5HP-24110-30-00) by Kevin Barbon

The tank matches color very very close to factory yami blue. After using it a while, it still is perfect. All the bolt holes lined up good on mine.When I first filled it with fuel, it was leaking slightly around the gas cap seal. This is a very easy fix though, if yours does it! When you take the cap off, you will see a white "insert" that is lightly pressed into the tank opening. This acts as the seal for the cap and as a vent: all I had to do was, remove that white insert, and very lightly scrape away a few pieces of plastic, that was caught between the actual gas tank and the white insert. There was a couple of small pieces of plastic that were keeping the insert from sealing perfectly, causing fuel to leak out. After you remove anything affecting the seal, place the white insert back into the tank, and you are good. It literally takes 30 seconds.