This listing is for TEN (10) CHASSIS-- BULLDOG SRT Super Tomy Turbo Form-Factor, for wide pan AFX mount HO Slot Cars. 1350mph; Very Quick with excellent handling and a great sound on the track! Wide pan, ADJUSTABLE front wheel base. RTR Ready to Run. GOLD, OLIVE, RED, WHITE BLACK; five different colors, 2 of each color. It will mount under most any wide body 1980s - 2015's TOMY bodies, as well as 1970's Aurora AFX, Magnatraction, G+ G-PLUS bodies as well as similar form factor manufacturers, such as those made by AutoWorld and Johnny Lightning. They also work Great underneath the Bob Beers release of AFX'tras and O-Goes-HO line of bodies. It will also fit under most any Aurora wide-base, Ultra5 or Speedsteer powered bodies. The chassis uses conventional; TOMY Turbo, TOMY SRT or TOMY Super G+ parts like pick up shoes, axles and wheels;plenty of parts available! Sold as is. Descriptions are very accurate; No Returns. PLEASE ASK QUESTIONS BEFORE YOU BUY IF YOU ARE UNSURE. We ship promptly professionally. We happily combine orders refund any excess s/h immediately upon shipping. We can always provide tracking. I charge $1 for expert handling/packaging, actual shipping. We ship out of the country almost daily. Please refer to our feedback, social media or time selling HO slot cars for assurances of a good honest deal. Happy motorin' thanks S'lots from Bob at Slot Car Central in SYR. We Know H.O.