B-61 Camshaft 3000-7200 Range

B-61 Camshaft.  Requires aftermarket pistons and 1.6 roller rockers. Hydraulic Roller. Steel Core. Use steel camshaft gear. Aggressive lope idle.
RPM range 3000-7200

Recommendations:

363-427 cubic inch. N2O. Supercharged/Turbocharged 15-25lbs. Best performer for 7000-7300 rpm shift point. Great with TFS TW 11R, Edelbrock Victor heads or AFR 195-220 heads. Recommended 3.73 - 4.10 gears, good drivability down to 2200 rpm, lopey idle, rpm range 3000-7200, automatic needs 3200-3400 converter. Must use AFM or similar Hi-Rev valve springs. Minimum seat pressure 150. Requires custom tuning. Works great with blo-thru carb applications.

Works great with limited travel style hydraulic roller lifters. 

AFM's biggest blower cam available