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Resonance Frequency (Fs): 38
2 600-900amp 15
5" Subwoofer D2 D4 Mounting Depth 5" 5" Mounting Hole Diameter 6
-FORWARD FIRING
-CUTOUT DIAMETER: 9 3/8"
GM Truck 6.6L Diesel 370a Billet Alternator Red d3100 Resonance Frequency (Fs): 38Installation 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. Newly redesigned for
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