This key blank fits motorcycle fork locks on many models from many brands. Many motorcycle manufacturers all over the world used Neiman fork locks and this is the key that fits most of them. This is compatible with codes SR61N, B69K, Silca NE5, Ilco N2M. It is also compatible with original keys that have a short and wide rectangular head (JMA NE-8. HD-666, BOERKEY 666K). This key will work in locks originally using that key. This key is steel like the original Neiman keys.