Small & Big Block Chevy 12si v-belt High Output Alternator Pulley:Double V-Belt Pulley This is a direct fit

This is a direct fit high-output alternator for the 2008-2014 Subaru Tribeca 3

This is a direct fit high-output alternator for the 1981-1985 Jeep Scrambler 2

This is a direct fit high-output alternator for the 1973-1979 Buick Estate Wagon 5

This is a direct fit high-output alternator for the 2013-2021 Nissan NV3500 4

Made out of 1/4 acrylic with voltage pot and voltmeter take complete control of what you charge too

Small & Big Block Chevy 12si v-belt High Output Alternator Pulley:Double V-Belt Pulley This is a direct fitFitment: This is a direct fit high output alternator for the Small & Big Block Chevy 12SI High Output Alternators. Being a direct fit, this alternator fits directly into your stock alternator location. Plug: This high output alternator comes with a 14. 8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug and play and must be wired with the one wire connection. NOTE: If you require charging at a certain voltage