The Big Block of Alternators provides massive low RPM output. This high performance alternator features large case, rectifier and 12 press fit diodes for long service life under the most intense conditions. This alternator is ideal for high RPM racing applications running multiple fuel pumps and cooling fans and, of course, Full Size GM trucks requiring a lot of power.

More From This Category

Proform , 140 AMP Alternator Chrome Finish, 1-Wire, GM 10 SI; w/ Internal Regulator, V-Pully, & Ext. Fan

Proform , 140 AMP Alternator Chrome Finish, 1-Wire, GM 10 SI; w/ Internal Regulator, V-Pully, & Ext. Fan

$358.69

Proflow Alternator Power Spark, 140 Amp 1-Wire, Internal Regulator, Black Wrinkle, V-Belt, For Ford, Falcon, Each

Proflow Alternator Power Spark, 140 Amp 1-Wire, Internal Regulator, Black Wrinkle, V-Belt, For Ford, Falcon, Each

$255.00

Mopar Performance , 110 AMP Alternator Chrome, 1-Wire, Chrysler/MOPAR; w/ Internal Regulator, V-Pully

Mopar Performance , 110 AMP Alternator Chrome, 1-Wire, Chrysler/MOPAR; w/ Internal Regulator, V-Pully

$489.58