These are tapered variations for the smooth-spinning ball bearing rollers from Item 15464 JR HG Alum Ball-Race Rollers 19mm (Ringless). Tapering them encourages the car to stay regarding program with regards to mounts the walls, with all the aim of increasing your race conclusion rate!
• Tapered Aluminum Ball-Race Rollers x2
• Purple anodized finish.
• integrated 520 ball bearings.
• Screws and spacers to be used in attachment included.
• appropriate for Mini 4WD PRO and Mini 4WD vehicles. Some figures may require modification.