1165447 caterpillar:gear GEAR AS-PUMP DRIVE

COMP Cams 11-654-47 Xtreme Energy 4/7 Swap 244/252 Solid Flat Cam for Chevrolet Big Block 396-454
Comp Cams Very strong mid-range torque and throttle response, 2500+ stall. || 2,000-6,400 RPM Operating Range || 236/242 Duration at .050". 110 Degree Lobe Separation Angle || .568"/.578" Valve Lift || Excellent performance in street carbureted applications. || More vacuum allows an increase in duration for improved performance and assists power brakes. || Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve. || Best performance with aftermarket intake manifolds, headers and lower gear ratios. || Fits Chevrolet 396-454 Mark IV Big Block || Made in USA