Designed with Comp Cams' industry-leading technology and trademark Endurance Ramps, the Mega 8 series of performance cams covers every bike and riding style With reduced valve train noise and increased stability, Mega 8 cams deliver everything from broad torque bands for touring and heavy bikes, to max power and performance cams for the horsepower-hungry riders Constructed from billet steel Made in the U.S.A.. CAM MEGA 8 238 17-20 M8