IAG’s Race Series Pitch Mount Solid Bushing Kit is designed specifically for our CNC pitch mount. Our pitch mount features the ability to swap bushings for street or track use. The Race Series kit includes a two-piece solid steel bushing that is stiffer than our Competition Series Bushings. The steel bushings greatly reduce the forward and backward movement of the transmission and engine under hard acceleration. Due to the solid structure of the bushing, NVH (Noise Vibration Harshness) is very perceivable through the interior.