This Fiber Reinforced Plastic (FRP) rear suspension plate set is an essential tuning component for Kyosho Mini-Z RM/HM type chassis, allowing racers to precisely adjust the handling characteristics of their 1/27 scale machines. Crafted from durable yet lightweight FRP, these plates replace the standard rear suspension components to offer a different flex profile, which is crucial for optimizing tire grip and cornering stability on various track surfaces. Utilizing this upgrade provides Mini-Z enthusiasts with a robust solution to fine-tune their vehicle's rear end, enhancing responsiveness and overall race performance by balancing rigidity and controlled flex.