Alternators

05-13 PCM Controlled GM TRUCK 4.3 4.8 5.3 6.0 and 6.2 320 amp small case hairpin  This is an internally regulated PCM controlled alternator. 320+ amps at 1800+ rpm 160-170 amps at 600 Rpm. Will have more idle output with a higher idle rpm less with...

This is a 540 amp EXTERNALLY REGULATED alternator for GM applications. External regulator Is included, it comes with our single channel external regulator.   Expect 240-250 amps at idle depending on idle rpm. This is the largest automotive...

96 - 04 GM 4.3, 4.8, 5.3, 6.0, 6.2 truck mount alternators. The Alternator listed is an internally regulated alternator with a setpoint of 14.8V to charge.   all units are built to order, 2-3 weeks is average lead time.

This is a direct fit plug and play option for 97-04 The Alternator listed is an internally regulated alternator with a setpoint of 14.8V to charge. These 270 amp units are some of our most durable, offering 210+ amps at idle rpm of 600!! This will Not...

97-04 GM TRUCK 4.3 4.8 5.3 6.0 and 6.2 320 amp small case hairpin  The Alternator listed is an internally regulated alternator with a setpoint of 14.8V to charge. 320+ amps at 1800+ rpm 160-170 amps at 600 Rpm. Will have more idle output with a...

The Elite series offers the highest possible amperage and durability available in a bolt-in, large case alternator. 6 phase technology combined with massive twin rectifier assemblies and 12 diodes makes these alternators totally durable for daily use,...

The 250 amp Elite series alternator offers the highest possible durability available in a large case alternator. 6 phase technology combined with massive twin rectifier assemblies and 12 diodes makes these alternators totally durable for daily use, while...

The Elite series alternator for VW applications offers the highest possible amperage and durability available in a direct bolt-in package. 6 phase technology combined with massive twin rectifier assemblies and 12 diodes makes these alternators totally...

The MechMan 6 phase hairpin high output alternator for Toyota Supra 2JZ offers a solution to the inadequate alternator that comes from the factory on these vehicles. This unit features twin rectifiers with (12) massive press fit diodes, as compared to...

S Series The S series of 6 phase alternators offers incredible output in a compact and durable package. Highly efficient, these units use less horsepower per Kw of power produced than conventional 3 phase alternators. 12 diodes, twin rectifier plates and...

S Series The S series of 6 phase alternators offers incredible 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 airflow...

S Series The S series of 6 phase alternators offers incredible output in a compact and durable package. Highly efficient, these units use less horsepower per Kw of power produced than conventional 3 phase alternators. 12 diodes, twin rectifier plates and...