Powermaster's most popular GM alternator fits most models, 1965-'85 with straight mount 6.61 inch bolt spacing.
- Works as 1 or 3 wire operation
- Internally regulated
- Pulley included, single groove
- V-belt style
- 150 amp with 90 amps at idle, and 125 amps at cruising speed
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See the difference between the popluar alternators we offer by reading our tech article, (Link) and learn how to correctly install your new 1-wire alternator by reading our tech article, (Link).
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Powermaster can help you with Selection, Install and Problem Solving for this product by giving them a call at 800-323-5102. Problem Solving is best served while the product is still on the vehicle. They have "Starter & Alternator" people to help you!
Excellent product
Summary: What would you expect from Powermaster? Top of the line quality. Sure their are cheaper alternators, but they suck. I'm very happy with this. It looks great and does it's job.
Yes, I recommend this product.
I would buy this again
Summary: My old alt bearings were bad, up graded to 150 amp now with lights and a/c on I still have 12.5 volts at 750 rpm.
Yes, I recommend this product.
Great alternator
Summary: Pro-street Dodge truck
Yes, I recommend this product.
Yes
Summary: Wonderful would recommend
Great buy
Summary: I'm running electric fans and sound system and battery is always charged
Yes, I recommend this product.
