The authentic hardware you need to correctly reassemble the engine components which attach to the long-block.
Typical kit attaches:
air cleaner, carburetor & choke cover, crank pulley & damper, distributor, engine vent adapter, exhaust manifolds,
exhaust pipe, engine fan, fan clutch, fuel pump & plate & plug, heat shroud, ignition coil & strap, intake manifold &
plug, oil filter valve, oil pan, PCV adapter, PCV hose clamps, timing cover, valve covers, water neck, water pump. 170 pieces.