77-75 100 AMP - Cherokee Limited/Commanche/GrandWagoneer/J-Series Pickup V6 ONLY
Delco 10si-12si Alternator Natural OE Look
12Si Features: =One or three wire Operation =Complete w/fan & V-belt pulley =Gold battery post =Proof of Performance tag =70 AMPS at idle for 100A Alternator =80 AMPS at idle for 140A Alternator =Recommended charge wire size: 8 AWG