Rotors

RotorReplace OEM(s): DelcoFor: Delco 50DN AlternatorssUsed On: Delco 50DN Belt Driven Oil Cooled AlternatorsBody OD: 6.417in / 163mmCondition: NewDE Length: 176mmDE Shaft OD: 30mmDE Shaft Pulley OD: 28.3mmDE Threads: 7/8-14Length: 12.547in / 318...

RotorReplace OEM(s): DelcoFor: Misc. AlternatorsUsed On: Delco 10SI AlternatorsAmps: 40 AmpsAmps Low Output: 30 AmpsBody OD: 4.087in / 103.8mmCondition: NewGround: ILength: 6.469in / 164.3mmPoles Thickness: 2.039in / 51.8mmShaft OD (DE Bearing): 0...

RotorReplace OEM(s): DelcoUsed On: Delco 36SI AlternatorsAmps: 170 AmpsAmps Low Output: 170 AmpsCondition: NewLength: 3.35in / 85.1mmVoltage: 12 VoltWeight: 3.97 lbs / 1.8 kg

Rotor CoilReplace OEM(s): DelcoUsed On: Delco 33SI & 34SI AlternatorsAmps: 100 AmpsAmps Draw: 3.1 AmpsAmps Low Output: 75 AmpsCoil Length: 85mmCondition: RemanufacturedID: 54.5mmMtg Holes Counts: 5 HolesOD: 93.8mmVoltage: 24 VoltWeight: 5.5 lbs / 2.5 kg

Rotor CoilReplace OEM(s): DelcoUsed On: Delco 29SI & 30SI AlternatorsAmps: 135 AmpsAmps Draw: 5 AmpsAmps Low Output: 90 AmpsBody OD: 3.701in / 94mmCoil Length: 85mmCoil Resistance High: 2.6Coil Resistance Low: 2.2Coil Resistance Temp: 80 F / 26.67...

RotorReplace OEM(s): DelcoFamily: 31SIAmps: 140 AmpsAmps Draw: 6.9 AmpsCondition: NewDE Length: 94.5mmDE Shaft OD: 25mmDE Shaft Pulley OD: 22.3mmDE Threads: 5/8-18OA Length: 223.8mmPoles Count: 12 PolesPoles Length: 121mmPoles OD: 121mmShaft OD (SRE):...

RotorReplace OEM(s): DelcoFamily: 31SIUsed On: Delco 31SI AlternatorsAmps: 200 AmpsAmps Low Output: 160 AmpsBearing Race: 4-24Body OD: 4.764in / 121mmCondition: NewDE Length: 91mmDE Shaft OD: 25mmDE Shaft Pulley OD: 22.3mmDE Threads: 5/8-18Length: 9...

RotorReplace OEM(s): DelcoFamily: 29SICondition: NewDE Length: 97mmDE Shaft OD: 25mmDE Shaft Pulley OD: 22.3mmDE Threads: 5/8-18OA Length: 129.5mmPoles Count: 16 PolesPoles Length: 88mmPoles OD: 115.2mmShaft OD (SRE): 17mmSRE Length: 18.5mm

Rotor CoilReplace OEM(s): DelcoFamily: 27SICondition: New

Rotor RewoundReplace OEM(s): DelcoFor: Delco 27SI/Type 200 Series 65A/24V IR/EF AlternatorssUsed On: Heavy Duty RotorsAmps: 65/80 AmpsAmps Draw: 2.3 AmpsAmps Low Output: 65 AmpsBody OD: 4.583in / 116.4mmComponents: 34-1285 Slip Ring 38-4080...

RotorReplace OEM(s): DelcoFor: Delco 27 SIUsed On: Delco 27SI Type 205 AlternatorsAmps: 80/100 AmpsAmps Draw: 5.0 AmpsAmps Low Output: 80 AmpsBody OD: 4.583in / 116.4mmCondition: NewDE Length: 101.6mmDE Shaft OD: 25mmDE Shaft Pulley OD: 22.3mmDE...

Rotor RewoundReplace OEM(s): DelcoUsed On: Delco 27SI Type 200 AlternatorsAmps: 80/100 AmpsAmps Draw: 5.0 AmpsAmps Low Output: 80 AmpsBody OD: 4.583in / 116.4mmCondition: RemanufacturedDE Length: 101.6mmDE Shaft OD: 25mmDE Shaft Pulley OD: 22.3mmDE...