12 1/2 x 2.75 High Quality Tire and inner tube (for dirt bikes) 4stroke You took out the spark

You took out the spark plug and checked for spark (properly grounding it while pulling)

before installing the new clutch

look at the clutch

If you don't have one

12 1/2 x 2.75 High Quality Tire and inner tube (for dirt bikes) 4stroke You took out the spark12. 5 x 2. 75 tire fits many mini dirt bikes with 2 stroke and 4 stroke motors (47cc, 49cc, 40cc). Includes new inner tube. This is a high quality QUING DA brand tire that lasts longer and holds higher psi. While it comes with an inner tube it can also be used as a tubeless tire at higher psi ratings. In most cases it is easier to simply use it with the inner tube, which is included. Often, the pressure ratings on the sidewall of Chinese mini dirt