RHS (Racing Head Service)

RHS® cylinder heads and blocks are the product of winning performance, superior engineering and unmatched quality. All RHS® cylinder and engine block models feature patented Clean Cast Technology™, a revolutionary process that eliminates casting flaws and the need for expensive finish machining prior to use. This innovative development sequence also leads to more power-right out of the box. With advanced engineering technology and more standard features than any competing product, every RHS® engine block or cylinder head is designed, engineered and manufactured to deliver Power By Design™.