[suicideneil]

Nasty. Looks like you had too much slip set (any slip is too much with the stock slipper & a powerful motor), so the pegs melted due to a hot slipper plate, which then melted the center out of the spur. Best fix for that is an aftermarket slipper (RR, Strobe), or modifiy your tranny input shaft to accept a revo or jato slipper (requires drilling a hole in the put shaft). Quick fix is to fill all the slipper peg holes with the pegs, then crank the slipper all the down.