The absolute leader in valve train technology & member of the Edelbrock Group. For over 40 years the world's elite motorsports teams have turned to COMP Cams® for advanced cam design technology and product manufacture. As the aftermarket industry's foremost leader in valve train study, COMP Cams® has evolved into a "think tank" that has given birth to countless innovations that have advanced an entire industry. The secret to the unprecedented success is an enduring commitment for pushing beyond current limitations to define the technology of tomorrow. COMP Cams® employs the automotive aftermarket industry's largest and most highly trained engineering staff. When provided with the most sophisticated design resources, test equipment and manufacturing processes available, great things happen, and what was once impossible becomes yesterday's limitations.