BilletCarbon pieces can be made in virtually any size cube as small as a rocker arm to as large as an engine block. BilletCarbon weighs almost exactly half what an equal sized piece of aluminum weighs, yet can be substantially stronger. BilletCarbon can be a better material to use in many applications where weight is a consideration and strength is critical. Depending upon the overall size, use, and application, BilletCarbon can range in price from $4 per cubic inch to $8 per cubic inch. Billet carbon can be machined manually or CNC machined for an accurate, repeatable result. See the pictures below for examples of CNC cut BilletCarbon.