MechMan S Series 170 Amp Racing Alternator - 63-85 GM - 1 Wire BR2005 2-3/8 in Thick

2-3/8 in Thick

1975-1987 Rolls-Royce Camargue

2018 GMC Sierra 1500 RWD 78

The Caliper Paint features Ceramic Resins for maximum heat dissipation

GS1 Series

MechMan S Series 170 Amp Racing Alternator - 63-85 GM - 1 Wire BR2005 2-3/8 in ThickThe S series of 6 phase alternators offers incredible low RPM output in a compact and durable package. Highly efficient, these units use less horsepower than conventional 3 phase alternators. 12 diodes, twin rectifier plates and outstanding airflow ensure much better durability than standard Delco based alternators, even in severe conditions. This custom designed housing directly replaces standard Delco 10DN, 10SI and 12SI alternators on most 1963