COMP Cams® has been grinding the fastest camshafts in the world for over two decades. This quality and accuracy in grinding is manifested in our GoParts "Mr. Velocity" camshaft line. Our GROUND-POUNDING Jr. Dragster cams feature the lightest cam gear on the market today. The benefits are less gear surface contact, less rotating weight and less frictional losses. All cams are induction hardened and tempered for improved strength, quality, hardness and consistency. A full radius profile on the cam barrel also improves the strength and gives you the most durable cam on the market.