Tyco Pro: The Rarest?

Can anyone identify this slot car chassis The gear case is all metal with a huge gear Has two guide pins front and back with dual pick up

I found an awesome find a a garage sale 30+ Tyco Slot Cars for 2 dollars

rare tyco slot cars Slot Car Brown Track Supports Unused & RARE TALL 7s! $ 6pc TYCO Mattel HO Slot Car Track Supports Work Great

rare aurora slot cars I found an awesome find a a garage sale 30+ Tyco Slot Cars for 2 dollars