LMR is proud to supply PA-Performance alternators! PA-Performance offers 100% new, OEM designs with the newest technology. Expect new components and exceptional unit reliability because of OEM engineering. PA's 100% new units provide the maximum available voltage for optimum charging system performance. Say good-bye to low idle speed voltage when using underdrive pulleys! All PA Performance products feature a lifetime free replacement warranty against defects. All alternators will include instructions, plus everything needed for an easy installation!
Alternator Max RPM
The maximum Alternator shaft RPM is 16,000 RPM. This RPM is calculated by taking the crank pulled diameter and dividing it by the alternator pulley diameter. Then multiply it by the max engine RPM.
Underdrive Pulley Note
Charging performance is tested with stock size accessory drive pulleys. Underdrive pulleys will lower the alternator RPM thus preventing optimal charging at engine base idle speed.
Selecting a proper alternator for your Fox Mustang build will be a crucial part that you will need to consider. This will also include all associated parts that go along with either a stock or aftermarket upgraded applications. Within this Fox Body Alternator Buyer's Guide, we will cover everything you will need to k... more
Posted on 7/26/2022