S Series "one-wire" 170 Amp Alternator with 6.15" Bolt Pattern - CHROME w/ March Pulley 3.8L Supercharged This custom designed housing directly

This custom designed housing directly replaces standard Delco 10DN

NOTE: F250/F350 6

better-matched system instead of guessing through parts

uses the stock belt

S Series "one-wire" 170 Amp Alternator with 6.15" Bolt Pattern - CHROME w/ March Pulley 3.8L Supercharged This custom designed housing directlyThe 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 long service life, even in severe conditions. This unit is specially designed to replace CS130 alternators with 6. 15 inch center to center distance bolt patterns, as used by several aftermarket