[Goat Blower]

Look at the kit, it's designed for aftermarket flywheels because of different thicknesses. The way the flywheel bolts to the crank is identical between the two. The 2.4 seems to have a little more harmonics though, which I'm guessing is why people have more problems with bolts coming loose. I haven't had any issues, but I also have my cranks balanced with the flywheel and dampener on.