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Lowest Impedance and Best Power Filter
High Pass Filter: 20 Hz - 800 Hz
2 Charging voltages
Impedance: 4 or 8 Ohm
26 ft³ Power Handling RMS 2200
400 Amp DARK BLUE Billet Alternator for 14-18 GM Truck d3100 Lowest Impedance and Best PowerInstallation Notes: This unit comes equipped with a smaller 1. 75 inch diameter alternator pulley, and will require a slightly shorter drive belt for proper belt tension. Not recommended for sustained use above 5,000 RPM engine speed. ((Check instructions section for finding belt sizes and wiring)). If you DO NOT use the correct shorter belt, this will result in very low to no output and create extra work load for the alternator. The Elite series