12SI Racing High Output Alternator - One Wire Turn On Pulley:V-Belt This is a direct fit

This is a direct fit high-output alternator for the 1974 Jaguar V12 5

6 Diesel 2001 - 2006 GMC Full Size Truck / Sierra 7

None of that CCA (copper-clad aluminum) that's used in inferior products

This is a direct fit high-output alternator for the 1987-1993 Ford Mustang 2

This is a direct fit high-output alternator for the 1976 Chevrolet Laguna 5

12SI Racing High Output Alternator - One Wire Turn On Pulley:V-Belt This is a direct fitHairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin units feature premium bearings to withstand high engine rpm and utilize dual plate rectifier with 12 heavy duty diodes for improved cooling. Hairpin Units are a more reliable alternator to withstand high heat, high demand for your racing applications This unit is a direct replacement for standard