RE: Werks Collari
No, the mach backplate won't fit. The Collari 30 & 32 can come with a rotostart plate, but you need to switch the wires on your rotostarter so it spins the other way. The Losi starter is WORLDS better than the hpi/hotbodies one. You may need the HPI-style end (Has 2 pins on the ball head instead of being a hex tip).