Rotor, Delco, 27SI 1984911,1870545,1978877,1977380,1870550 28-115 303-12019

Rotor

Replace OEM(s): Delco

Family: 27SI

Used On: Delco 27SI Type 205 Alternators

Amps: 30/80 Amps

Amps Draw: 0.7 Amps

Amps Low Output: 80 Amps

Body OD: 4.583in / 116.4mm

Condition: New

DE Length: 101.6mm

DE Shaft OD: 25mm

DE Shaft Pulley OD: 22.3mm

DE Threads: 5/8-18

Length: 10.602in / 269.3mm

Measurement: Standard

Notes 3: 5/8-18Extended Shaft

Poles Count: 16 Poles

Poles Length: 52.5mm

Poles OD: 116.3mm

Poles Thickness: 2.126in / 54mm

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

Shaft OD (Pulley): 0.874in / 22.2mm

Shaft OD (SRE): 0.874in / 22.2mm

Shaft Threads: 5/8-18

Slip Ring ID: 0.713in / 18.1mm

Slip Ring OD: 1.169in / 29.7mm

SRE Length: 65.6mm

Voltage: 12 Volt

Weight: 8.4 lbs / 3.82 kg