Something Broke ( gonna make more powerful 220hp coming up)

4th gear exploded under widowmakers tremendous torque, ( ok we know driver error) spirolocs held everywhere Fred. So now i will install the billet 4th and fix chipped 4th on input, put a new clutch pack in and reassemble, tomorrow.
After seeing that I'm glad I put a billot 4th in mine when it was apart. Although I don't beat mine like a red headed stepchild
 
Well that's a pisser. Do you need special tools to remove spirolox ? Are they reusable ?
i reuse them all the time
there easy to take off if you know how
i am not good at explaining but you get one end started out of the grove then you just keep unwraping it wont come off just trying to make it bigger
the rock crusher gears tend to do that so that is why they went with the helical cut gears in the new ones.