Powermaster Alternators & Starters

Powermaster




Whatever your racing preference, circle track or drag racing, Powermaster has the right starter or alternator for your car. Founded with a strong commitment to providing high-performance vehicles with the needed power, today the company offers a wide range of premium quality products. Each and every Powermaster battery, starter, alternator, or accessory is built with the highest quality standards in mind to provide years of reliable service.

To fire up a high-compression engine, choose a Powermaster starter. Designed to fit like stock, all starters of the company pack more torque and endurance into a lightweight unit. Today the company offers a number of starter styles which have different torque rating for a wide variety of applications from vehicles with stock compression and timing to cars with a highly modified engine. If you own a mild race or high-performance street application where heat soak is the main concern, Powermaster also has the right product for you. In addition, the company offers retro applications for the most popular OEM type rebuilds.

The company’s alternators feature quality and reliability that Powermaster is known for. These products are available in a number of amperage ratings and styles, so whether you own a truck or a sport compact vehicle, you’ll find the right product. Powermaster alternators are lightweight but withstand all the abuse the trail or track can dish out. The company keeps developing new products including Powermaster generators. Powermaster also offers bracket kits, bolts, chrome parts, overdrive pulleys, wiring harness adapters, etc. that either complement your alternator or starter or help in the custom build process.

Powermaster Reviews

1 review
First of all, this alternator is not a direct replacement for a factory ACDelco alternator. The belt length is about one inch longer. I was told that I could put a 10-rib pulley on it and it would still be compatible. Not so. To begin with, you need a longer belt, especially if you have a 10-rib setup. In my setup for a 2012 Camaro SS, the belt sizes in that range are very scarce. I ended up using a Gates 120964HD cut down to 10-rib. But then I found out that the pulley did not align with the other pulleys and I could not push the pulley any further onto the shaft. So to get the pulley in line with the others, I had to grind the back of the mounting lugs to get the pulley closer to the engine (LS3). This took about 4 iterations and it is still not exactly right. Given all the mounting problems, this is still a very good, well built and rugged alternator. Just be prepared to spend a lot of time getting it to fit.
Posted by Fred (Missouri City, TX) / October 21, 20192012 Chevy Camaro
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