S Series 240A alternator - 63-85 GM - 1 wire - Chrome 1973 - 1982 Designed to perform optimally in

Designed to perform optimally in a real car environment

725 Strands

Just under 1 pound per square foot=

Frequency response: 800-22

8ft2 80 mil nominal thickness (

S Series 240A alternator - 63-85 GM - 1 wire - Chrome 1973 - 1982 Designed to perform optimally inThe 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