HKS CARBON BRACE ZN8/ZD8 FULL KIT83001 AT004 Features Uses GRAPHITE DESIGN carbon shafts, a leader in golf carbon technology. Replaces stock front steel bar and adds connecting bars for front and rear reinforcement. Weave pattern matches other HKS carbon products, ensuring a unified and elegant engine bay appearance. Reduces harshness and absorbs vibrations, providing a smooth and refined driving experience. Not just increasing strength, but also the necessity to emphasize