High Output 220 Amp Black Color Custom Alternator Compatible with Chevy Chevrolet GM GMC Cadillac Oldsmobile Pontiac 1 Wire Self Exciting 220A 65-85

The alternator came sooner than expected. It showed up in great condition. Went to installed. Went in without any issues. There was one slight issue with it charging but after a little back and forth communication with this company we had it worked out and everything as it should. Great product and great company to deal with.

Turd, lasted 6 months and ruined two optima batteries. DO NOT BUY. Customers service Blows.

I put 2 of these on my oldsmobile. Seems to be running pretty good I just wonder is 220 amps they put out?. I don't know.

Good Customer Service. Package was delivered three days before estimated delivery date

so i bought this to replace my alternator on a 72' c20 it bolted straight up perfect the the sb350 so 9/10 on the fitment but the pulley was too large of a diameter so it wont charge unless im driving over 2k rpm and when it does it only goes up to around 12.8-13.1v this is a little weak and easily gets bogged down below 11.0v when running my accessories the old alternator would hold at 12.5v with everything on and sit at 13.8v for charging i have all incandecent lights and running ~1600w for the stereo plus and electric fan and water pump so my power demand is pretty high but 200 amps should have been more than enough i will be replacing soon for a proper mechman alternator but for the price and convenience i give it 3/5 it works but kinda sucks

the alternator is definately pushing 220 amps maybee even a little more it sings and does what its supposed too under load. wish they had even bigger 1 wire units like 250 amp or even 300. i use this with my invertor generator and its great.

Received alternator but doesn’t work. Was unable to get a refund .

Nice works great