Finally, after almost 20 years out of production, it is back ! And at a GREAT Price too! Buy several as they are great to have around. Now you can connect any 1970's and early 1980's Aurora AFX Speed-Lok style tracks, to any modern day AUTO WORLD, TOMY RACEMASTERS AFX branded track systems. Now you can introduce items like the 1970's Aurora High Banked Curve and the banked S-Curve, as well as the 1980's 36" long FLEX Track, the track accessory which almost ended Aurora, it was so hard to manufacture. You can also add timing lap counting vintage options and even 4-Wire Speed-Shifters Terminal and controls like Blazin' Brakes, Cat's Eyes, Hurst Shifters and even the Trucking Depot Series ! This listing is for TWELVE (12) packages of TWO pieces ea, of 3" Adapter Track (24 TOTAL PIECES), with 1970's Aurora Quick-Lok style connections and Modern TOMY, Racemasters 1980's Thru Present Day Auto World style connection. Manufacturer Part #70605. PREVIOUSLY A VERY RARE HO TRACK ACCESSORY. 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.