Rotor, 12V, 120A, 6.59" 167.3mm L, Delco 28-105 303-12020

Rotor

Replace OEM(s): Delco

For: Delco 17SI Series 120A IR/EF Alternatorss

Used On: Delco 17SI Alternators

Amps: 120 Amps

Amps Draw: 6.5 Amps

Amps Low Output: 120 Amps

Body OD: 4.232in / 107.5mm

Components: 82-96010 Retaining Ring 34-1285 Slip Ring

Condition: New

DE Length: 58.3mm

DE Shaft OD: 17mm

DE Threads: .668-20

Length: 6.587in / 167.3mm

Poles Count: 12 Poles

Poles Length: 54.8mm

Poles OD: 107.5mm

Poles Thickness: 2.173in / 55.2mm

Shaft OD (DE Bearing): 0.669in / 17mm

Shaft OD (Pulley): 0.669in / 17mm

Shaft OD (SRE): 0.669in / 17mm

Shaft Threads: .669-20

Slip Ring ID: 0.728in / 18.5mm

Slip Ring OD: 1.169in / 29.7mm

SRE Length: 54.1mm

Voltage: 12 Volt

Weight: 6.59 lbs / 3 kg