Mechman 320A Elite Series Alternator- Ford F-150 5.0 2011-2021

*Most alternators are custom built to order. Standard build time is 10-14 days.* The Elite series offers the highest possible amperage and durability available in a large case alternator. 6 phase technology combined with massive twin rectifier assemblies and 12 (80) amp diodes makes these alternators totally durable for daily use. These impressive alternators produce 200+ at engine idle RPM and 320+ amps at cruising speeds HOT RATED. This unit comes with a smaller diameter pulley, and will require a 1/2 inch to 3/4 inch shorter than stock length belt. Installation 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. 2-Year Performance Guarantee. The Mechman two year warranty applies to Mechman Alternators sold ON or AFTER 07/13/2011. This limited two year warranty allows the customer to return his or her Mechman alte