The MechMan 240 amp racing alternator for GM LS truck provides vastly improved durability over the stock large case truck alternator at a great price. This 6 phase unit cranks out over 120 amps at idle with a high-RPM friendly stock diameter alternator...

WHEN USING THIS IN TURBO APPLICATIONS, DUE TO THE ALTERNATORS LOCATION, PLEASE ENSURE THE ALTERNATOR HAS PROPER HEAT SHIELDING OR ROUTE PIPING AS FAR AWAY AS POSSIBLE TO AVOID THERMAL FAILURE!!! This clean looking 170 amp racing alternator is a great...

WHEN USING THIS IN TURBO APPLICATIONS, DUE TO THE ALTERNATORS LOCATION, PLEASE ENSURE THE ALTERNATOR HAS PROPER HEAT SHIELDING OR ROUTE PIPING AS FAR AWAY AS POSSIBLE TO AVOID THERMAL FAILURE!!! This is for motor swap applications only as it does NOT...

WHEN USING THIS IN TURBO APPLICATIONS, DUE TO THE ALTERNATORS LOCATION, PLEASE ENSURE THE ALTERNATOR HAS PROPER HEAT SHIELDING OR ROUTE PIPING AS FAR AWAY AS POSSIBLE TO AVOID THERMAL FAILURE!!! This clean looking 240 amp racing alternator is a...

This unit is for motorswap applications only. It does NOT use the factory Toyota alternator plug. It uses our P101 single wire 12v switched wire for standalone operation and will charge in the 14.3-14.8 volt range(temperature dependent) making this...

Motor swap applications ONLY. This alternator comes with a single wire for 12v switched operation. This is perfect for moto swaps where the factory external regulator is not there or not desired. The S series of 6 phase alternators offers incredible...

Motor swap application, this alternator is for stand alone operation and will NOT plug into the factory Honda harness. THIS ALTERNATOR WILL NOT FIT RSX APPLICATIONS DUE TO MIRROR IMAGE MOUNTING BRACKETS S Series The S series of 6 phase alternators...

Motor swap application, this alternator is for stand alone operation and will NOT plug into the factory Honda harness. THIS ALTERNATOR WILL NOT FIT RSX APPLICATIONS DUE TO MIRROR IMAGE MOUNTING BRACKETS This alternator is a full-effort 320 amp unit...

The S series of 6 phase hairpin alternators offers incredible low RPM output in a compact and durable package. Highly efficient, these units use less horsepower than conventional 3 phase alternators. 12 diodes, twin rectifier plates and outstanding...

The S series of 6 phase hairpin alternators offers incredible low RPM output in a compact and durable package. Highly efficient, these units use less horsepower than conventional 3 phase alternators. 12 diodes, twin rectifier plates and outstanding...

This MechMan Marine certified Large Case H.O. 250 amp 6 phase alternator is a great upgrade for marine engines using the popular Ford / T-mount bolt pattern alternator on 6.2L Ford based V8 engines. The alternator comes with a simple plug and play...

This MechMan Marine certified Large Case H.O. 250 amp 6 phase alternator is a great upgrade for marine engines using the popular GM truck bolt pattern alternator on many different modern LS / LT series GM marine V8 engines. The alternator comes with a...