Professional Products 52115 EGR adapter. Features aluminum construction, polished finish, fits Professional Products Cyclone manifold on Small Block Chevy, ensures proper EGR function, sold as each.
Professional Products 52001 Cyclone intake manifold. Features spread/square bore, dual plane, aluminum construction, satin finish, fits Small Block Chevy, improves airflow and performance, sold as...
Professional Products 90002 PowerForce Plus harmonic balancer. Features 8.000in OD, SFI 18.1 certified, steel construction, black finish, internal balance, fits Small Block Chevy, reduces engine...
Professional Products 80002 PowerForce harmonic balancer. Features 8.000in OD, steel construction, black finish, internal balance, fits Small Block Chevy, reduces engine vibration, sold as each.