Proform 10SI Alternator 80 Amp for GM | 66445.8N

Proform 141-659 alternator. Features 10SI design, 80 amps, 12V, 1-wire, single V-belt pulley, Chevy Bowtie logo, aluminum case, chrome finish, fits GM, ensures reliable charging, sold as each.

Proform 66448.1N alternator. Features 10SI design, 100 amps, 12V, 1-wire, single V-belt pulley, aluminum case, black paint finish, fits GM, ensures reliable charging, sold as each.

Proform 66445.6N alternator. Features 10SI design, 60 amps, 12V, 1-wire, single V-belt pulley, aluminum case, chrome finish, fits GM, ensures reliable charging, sold as each.