Tuff-Stuff GM alternator 140 amp 1- wire or OEM hookup polis 7127NKP12

Tuff-Stuff 140 Amp Alternator Gm 1 Wire V-Groove 7140FbullAlternator - 140 amp - 12V - OEM / 1-Wire - Single V-Belt Bullet Nose Pulley - Black Powder Coat - GM - Each

Tuff-Stuff 140 Amp Alternator Gm 1 Wire 6-Groove 7127K6GAlternator - 140 amp - 12V - OEM / 1-Wire - 6 Rib Serpentine Pulley - Natural - GM - Each

Tuff-Stuff 140 Amp Alternator Gm 1 Wire V-Groove 7127KAlternator - 140 amp - 12V - OEM / 1-Wire - V-Belt Pulley - Natural - GM - Each

Tuff-Stuff 140 Amp Alternator Gm 1 Wire 6-Groove 7127Nk6GAlternator - 140 amp - 12V - OEM / 1-Wire - 6 Rib Serpentine Pulley - Chrome - GM - Each