Hey all. So i purchased a clarke over sized tank for my 98 yz250. I installed it last weekend . The fit was pretty sweet. Not 100% but Damn close. The nuts for the tank mounts to frame for the two 8mm were a bit off but i was able to use a file and elongate the holes in the mounts just a small bit. But my main concern was the access to the spark plug. Not that i have issues with fouling but i just was worried about having to remove the tank out on the trail just to swap a spark plug. But the access is ample from either side of the bike. I have a decent size hand and i can get both hands in to do what needs to be done. In the end i am very pleased with my clarke tank. And the customer service when i called and ordered my tank directly from clarke. I would highly suggest clarke for your next tank purchase.