Machined and molded from thinner premium-grade graphite and softer composite materials. The supply is super lightweight and very compact. Soft arm yields more technical grip regarding vehicle and improves part traction. Recommended for suprisingly low & low traction asphalt and carpeting songs. The softer supply is somewhat more fragile. The initial CFF suspension system soft arms are an elegant engineering accomplishment that look great and perform better yet on track. Using XRAY's own developed production procedure, a carbon fiber supply and composite supply are molded together making use of a fusion procedure to create one CFF suspension system arm. Some great benefits of the CFF hands are tremendous. The depth for the internal carbon fibre plate determines the hardness and flex of arm. The composite across the carbon helps get a grip on its flex and rebound, resulting in an extremely constant feel from corner to corner. This upper arm will fit regarding the front right, plus the rear left side of car. Smooth hardness.