Went to the LHS yesterday (HobbyTown) and found a Traxxas clearance box. Rummaging around I came across a slipper clutch kit! msrp of $17.50. Half off was $8.75. Well, I didn't really need the kit but to get pegs and a spur gear was going to run me $7.50. I have no idea what I will do with the other bits but hey! Parts are parts. That's what the tool box is for.