Kit includes:
Aluminum wheels - 17.3 x 8.25 x 1.5mm (W17308215A)
36T Ergal spur gear, 19mm diameter (GS1936)
54mm axle (PA01-54)
Bronze bushings for Carrera/Scalextric (PA68)
Grub screws (PA40)
Spacers, 1mm (PA51)
This kit was developed to be used with Scalextric 'GT' cars.