Rotor 28-100 303-12000

Rotor

Replace OEM(s): Delco

For: Delco 10SI Series 70-72A IR/EF Alternatorss

Used On: Delco 10SI Alternators

Amps: 70/72 Amps

Amps Draw: 4.2 Amps

Amps Low Output: 70 Amps

Body OD: 4.079in / 103.6mm

Condition: Remanufactured

DE Length: 58.5mm

DE Shaft OD: 17mm

DE Threads: .668-20

Length: 7.559in / 192mm

Notes 3: 5/8-18Use With Large Style #190764 (6305) Bearing

Poles Count: 14 Poles

Poles Length: 51.8mm

Poles OD: 104mm

Poles Thickness: 2.047in / 52mm

Shaft OD (DE Bearing): 0.984in / 25mm

Shaft OD (Pulley): 0.874in / 22.2mm

Shaft OD (SRE): 0.669in / 17mm

Shaft Threads: 5/8-18

Slip Ring ID: 0.728in / 18.5mm

Slip Ring OD: 1.161in / 29.5mm

SRE Length: 51.2mm

Voltage: 12 Volt

Weight: 5.6 lbs / 2.55 kg