LS Swap High Performance Alternators

LS Swap High Performance Alternators

Upgrade your LS Swap High Performance Alternators with a high-output alternator from JS Alternators. Built with hairpin (6-phase) technology for higher idle output and improved efficiency over conventional alternators.

Key Features

• Hairpin (6-Phase) Design — More output at idle, more efficient than conventional alternators
• Premium Bearings — Built to withstand high engine RPM
• Dual Plate Rectifier — 12 heavy-duty diodes for improved cooling
• High-Output Performance — Built for car audio, marine, racing, and high-demand electrical systems

Fitment

• LS Swap High Performance Alternators

Pro Tip: Always upgrade your ground and charge wires when installing a high-output alternator to get the full benefit of the increased amperage.