2wd front - red or silver Taper pins
4wd front - red or silver tapers or blockheads
2wd/4wd rear - Red BK Bars
truck fronts - red or silver Tapers or 8-Ribs
Truck rears - Red Tapers
i'm sure the panther tires would work similarly, but definitely not as good, as Losi tires
don't worry bout pro-lines, you'll get 3-4 minutes on a set of R3s or M3s