Add to Cart Quick view Rotor 28-106 303-12023 28-106 MSRP: Now: $142.75 Was: RotorReplace OEM(s): DelcoFor: Delco 20SI DN AlternatorssUsed On: Delco 20SI AlternatorsBody OD: 4.087in / 103.8mmCondition: NewDE Length: 97mmDE Shaft OD: 25mmDE Shaft Pulley OD: 22.3mmDE Threads:... MSRP: Now: $142.75 Was: Add to Cart Quick view