Ford Lincoln Mercury Y mount f150 f250 f350 expedition crown Victoria mustang 4.6L 5.4L 3g D shaped plug 250-390 amp alternator Select Alternator Size:400A large case D shaped 3g plug 8 rib pully If you're running a high-current

If you're running a high-current amplifier

and fast response

44" (62mm) Cut-Out Dimension: 5

and make a statement with dynamic visuals and powerful audio

28ft) cable

Ford Lincoln Mercury Y mount f150 f250 f350 expedition crown Victoria mustang 4.6L 5.4L 3g D shaped plug 250-390 amp alternator Select Alternator Size:400A large case D shaped 3g plug 8 rib pully If you're running a high-current**Average lead time right now is approximately 2 3weeks, with some units taking as long as approximately 5 6 Weeks. These are built by hand with quality being of the utmost importance. Due to that it does take time, and we appreciate your patience** Ford Mercury Lincoln 4. 6 and 5. 4L alternators! Small case models are 150 170 amps at idle depending on idle rpm. Large case models are 200+ amps at idle depending on idle. Peak ratings are 1800+ rpm.