Owen,
The mounting bolt pattern is the same. That's why the 12in. is refered as being to heavy for the mount, the 10in. is rated as adequate, and the 8in. as over kill. If you look at the pictures the fork spacing is different between the models but the base unit is the same.
The mounting bolt pattern is the same. That's why the 12in. is refered as being to heavy for the mount, the 10in. is rated as adequate, and the 8in. as over kill. If you look at the pictures the fork spacing is different between the models but the base unit is the same.
