I finally found a Riggen Cyclone II RTR to add to my collection. It's been run and has some wear marks in paint plus a few small cracks but that validates it is not a repop. The #2 decal on it is also proof that it came as a ready to run. Been collecting for 35 years and this is the first one I have seen. I cleaned it up and refreshed the tires and polished the rims . The motor is a Cox NASCAR motor, I think they used them in their RTR cars and I fixed a few cracks.
Doc might be able to validate that this is a vintage piece.