Universal GM 7861 CS130 Serpentine Left Offset 130 Amp Alternator [Chrome] Speedmaster water pumps have a

Speedmaster water pumps have a bigger impeller and larger cavity size to flow 40 percent more coolant than stock

They will allow easy access to the torque converter area

which puts beads of special elastomers around the ports for extra sealing power

They feature very precise valve operation

Speedmaster Steering wheel hub adapters

Universal GM 7861 CS130 Serpentine Left Offset 130 Amp Alternator [Chrome] Speedmaster water pumps have aThis is a Speedmaster CS130 Delco style alternator with the mounting ear off set to the left. You can choose between a 1 wire (needs only the output cable) or plug in that will use a factory regulator harness.