Add to Cart Quick view Rotor 28-161 303-12031R 28-161 MSRP: Now: $197.97 Was: RotorReplace OEM(s): DelcoFor: Delco 10SI AlternatorssUsed On: Delco 10SI AlternatorsAmps: 18/40 AmpsAmps Draw: 1.1 AmpsAmps Low Output: 18 AmpsBody OD: 4.091in / 103.9mmCondition: RemanufacturedDE... MSRP: Now: $197.97 Was: Add to Cart Quick view