Scalextric slot car guide adapters for Carrera & wood tracks PK of 4

Made in the USA, precision machined aluminum aftermarket slot car guide adapter for Scalextric slot cars.  Now you have a choice to run your favorite guide on Scalextric cars. A must have to run Scalextric slot cars, on wood tracks, Carrera, Policar and others brands of plastic home tracks. Improved performance, stability and less derailing. Fits: modern Scalextric chassis. No modifications needed, no grinding, no gluing! Install along your favorite guide and brushes and go! Compatible with over a dozen brands of standard slot car guides: Professor Motor, Slotit, NSR , Thunderslot, FS, BRM, standard and deep wood styles, 3D and many others. 1 Pack of 4 (quantity 4) aluminum adapter guides only - guides, brushes, wires, cars and any other items needed to complete installation are not included.