RRP RX4E Suspension Arm Mount Set (Black) RRP-025. Fits: RRP RX4 and EX4 Evo (Yokomo MX4 Worlds Prototype)Material: 6061 T4 Aluminum.RRP RX4E Suspension Arm Mount Set (Black) RRP-025SKU: RRP-025$35.00PriceQuantity*Add to Cart