This product is a genuine Traxxas 1.9 inch wheel set designed for scale appearance and dependable performance on compatible RC vehicles. It is manufactured to factory specifications to ensure proper fitment, balance, and durability during trail driving or light bashing. These wheels are ideal for replacing damaged rims or upgrading the look of your vehicle while maintaining stock compatibility. Compatible Traxxas models include TRX-4 and TRX-4 Sport configurations that use 1.9 inch wheels. It is a reliable option for scale enthusiasts looking to maintain performance and realism.