12V 63A Alternator 10459509 90-01-3125N 13-4011S 10SI Self Excited 1-Wire 5/8″ Pulley

Part Numbers:

Delco 10459509
Wilson 90-01-3125N 90-01-3125S
Napa 13-4011S 1N-4011SW

Applications: GM Applications

Condition: new, aftermarket

Specifications:
Voltage: 12
Amps: 63
Rotation: CW
Mount Type: Spool
Mtg Ear 1 Hole: 5/16-18 Threaded
Mtg Ear 2 Hole: 10mm Unthreaded
Mtg Ear 1 Thickness: 0.709in / 18mm
Mtg Ear 2 Thickness: 2.008in / 51mm
Regulator Clock: 3:00
Fan Location: External
Regulator Location: Internal
B+ Terminal: 12-24
Polarity: Negative
Pulley Grooves: 1
Pulley Type: Solid
Pulley OD: 2.48in / 63mm
Notes: 1-Wire System Self-Excited 5/8″ Groove Pulley
Weight: 11.49 lbs / 5.22 kg