The slogan of Model Rectifier Corp., manufacturer of Ninco slot car racing equipment is straight to the point: Technology. Perfected. MRC also reminds consumers that "these aren't your father's slots!" Both Ninco cars and track sets reflect serious competitive racing concerns. Track sets are standardized to 4 x 8 plywood layouts, with extensions available to make your design "as big as you can go." Track varieties include pro-am and asphalt, to accommodate two-wheel-drive, four-wheel-drive and offroad vehicles, all of which Ninco builds. Tracks include guardrails, crash barriers and obstacles, depending on your racing style. Hummers, Lexus and Jaguars are among Ninco car choices, and cars feature high-performance engines, Pro-Shock suspension systems and copper-braid slot guides. See Ninco's stock for competitive racing.