LESTER:7613 WAI:1-1937-00LN 2300-2800J Series Alternator for Leece-Neville 160 Amp, 12 Volt, CW Rotation LESTER:7613WAI:1-1937-00LN2300-2800J Series Alternator for Leece-Neville160 Amp, 12 Volt, CW RotationReg. Type: IR (Internal Regulator)Fan Type: EF (External Fan)Mtg. Ear Clocking: 12:00Mtg. Ear Hole Size: 1/2-13 Bus Alternator (AL7613PL)