I had to order the oil pan yesterday. This is an example of "terrible" mechanic around the town. What I found was cracked oil pan at the drain plug which was enlarged and tapped,,,probably by 9/16". Common mechanic! Honda makes everything in metrics. An sophisticated owner of this bike took it to a oil changing shack in town. They normally use a power tool to release the plug bolt. Then ops, the aluminum thread was shattered. OK, know how is enlarging the tap hole and plug it with other plug so that owner will not notice. I don't know what happened after that,,, anyway ending was 14mm plug in the cracked oil pan. Below is the oil pan I ordered.