BBC Roller Cam - 4 & 7 Swap 47S314RXD-14 - 11-751-14

Camshaft - Drag Race - Mechanical Roller - 4/7 Swap - Lift 0.873 / 0.800 in - Duration 314 / 334 - 114 LSA - 4800 / 8500 RPM - Big Block Chevy - Each