This upgraded suspension holder is engineered specifically for Kyosho Mini-Z AWD chassis utilizing the Double Wishbone Suspension (DWS) system, providing a fixed rear geometry setting of 0 degrees caster and 4 degrees toe-in. Crafted from high-grade CNC-machined aluminum, it offers superior durability and rigidity compared to the stock plastic components, ensuring consistent and precise suspension movement under demanding race conditions. By maintaining exact suspension alignment, this component significantly enhances rear-end grip and stability, allowing for more predictable cornering and improved overall performance on various track surfaces.