Rotor 28-151 303-12048

Rotor

Replace OEM(s): Delco

For: Delco CS121D Series IR/IF Alternatorss

Used On: Delco CS121D Alternators

Amps: 85 Amps

Amps Draw: 6.6 Amps

Amps Low Output: 90 Amps

Body OD: 3.465in / 88mm

Components: 34-12401 Fan

Condition: New

DE Length: 50.5mm

DE Shaft OD: 17mm

DE Shaft Pulley OD: 17mm

DE Threads: .668-20

Ground: I

Length: 5.925in / 150.5mm

Notes 3: .669-20Includes (2) Internal Fans

Poles Count: 12 Poles

Poles Length: 54.5mm

Poles OD: 88.5mm

Poles Thickness: 2.008in / 51mm

Rotation: CW

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

Shaft OD (Pulley): 0.669in / 17mm

Shaft OD (SRE): 0.394in / 10mm

Shaft Threads: .669-20

Slip Ring OD: 1.024in / 26mm

SRE Ctr Slipring Length: 80mm

SRE Length: 45.5mm

Voltage: 12 Volt

Weight: 4.78 lbs / 2.17 kg