The CCW SP16A monoblock wheels come with a unique split eight-spoke design, perfect for various high-performance domestic and import vehicle applications. Monoblock construction has definite advantages. Forged from 6061-T6 aluminum, the SP Series features superior balance because of monoblocks extremely low radial runout factor. These 100% machined wheels are held to exacting tolerances. Lack of seams and joints means a leak-proof, true wheel for thousands and thousands of miles. You can order these CCW SP16A wheels in 18, 19 and 20 diameters and with all custom CCW finishes.