Availability
Powermaster Race Alternators
Powermaster race alternators supply horsepower for your ride by ensuring the electrical and ignition systems have enough voltage to operate properly. This means your battery stays fully charged and predictable—you don't have to worry about your car not starting at race time. They feature a variety of high-amperage ratings, one-wire hookup, a gold battery post, and a heat-dispersant coating. Some models also include a pulley. Order the alternator designed for your vehicle application.
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$130.99
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$484.99
Powermaster Drag Race Alternator Kits
Solve low amperage problems with easy-to-install Powermaster Drag Race alternator kits. They include a one-wire lightweight racing alternator, a hard-coated deep-groove alternator and crank pulley, bracket kit, and a belt. The black, high-heat transfer coating reduces alternator temperatures by 50 degrees F or more, thus prolonging their life and enhancing efficiency. Powermaster dyno-tests each alternator under various loads at variable speeds, and attached a tag with the performance data to each case. They come in your choice of low-mount kits for rail cars, or snug-mount kits for body cars.
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$338.99
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$783.99
Powermaster XS Volt Drag Race Alternator Kits
Solve low-amperage problems with these easy-to-install Powermaster XS Volt drag race alternator kits. Each kit includes an XS Volt one-wire lightweight racing alternator (50 or 100 amps) with a black thermal coated finish, a hard-coated, deep-groove alternator and crank pulleys, a bracket kit, and a belt. The black, high-heat transfer coating reduces alternator temperatures by 50 degrees F or more, thus prolonging their life, and enhancing efficiency. The XS Volt alternators feature a state-of-the-art adjustable voltage regulator that can be set between 13.5 and 18.5 V. Powermaster dyno-tests each alternator under various loads at variable speeds, and attaches a tag with the performance data to each case. They come in your choice of low-mount kits for rail cars, or snug-mount kits for body cars.
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$405.99
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$459.99
Powermaster High Mount Racing Alternator Kits
Powermaster High Mount racing alternator kits are designed to provide your Circle Track application with the power that it needs for optimum performance. These kits come complete with a 70 amp alternator, serpentine belt, pulleys, and all hardware needed for installation.
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$361.99
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$402.99
Powermaster XS Volt Alternators
Powermaster XS Volt alternators feature a powerful internal regulating system for all performance-based applications. They're great for drag, Circle Track, and stereo competitions. The alternators work well for voltage sensitive ignition systems and lithium battery applications. Dozens of models and options are available. Select the alternator recommended for your vehicle. Features include: * Digital control--response time in milliseconds, compared to seconds for analog regulators * Adjustable voltage--adjustable between 13.5 and 18.5 volts; great for 12 V or 16 V systems * Powerful, reliable internals--short circuit protection and loss of ground protection in a sealed, vibration-resistant housing * One-wire operation--easy to connect, turns on and off with the engine
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$206.99
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$467.99
Powermaster Pro Series Alternator Kits
Powermaster Pro Series alternator kits are available for a variety of Circle Track and drag racing applications. These alternator kits are designed to solve the low voltage problems and handle the power demands of high performance racing applications.
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$385.99
Powermaster Street Series Alternators
Powermaster Street Series alternators feature all of the quality construction and dependability the company is famous for. The "electrical generators" are available in a variety of amperages and styles, allowing you to choose the best model for your specific ride and the accessories you run. So whether you need an alternator for your truck, hot rod, muscle car, sport compact, or audio competition vehicle, Powermaster gives you the power needed to get it started and keep it going. These race-inspired alternators offer great output to weight ratio. Here are more product details: For most people, the only alternator rating they're familiar with is the amperage rating. Alternators are spoken of as a 65 amp or 100 amp alternator. When replacing the alternator on the family car, this is probably the only information that's necessary. After all, all one needs is an alternator that matches the original. When building a custom car from the ground up, however, a deeper understanding of the power curve of an alternator is required. Usually a custom pulley or so-called "power pulley" set is used with a performance alternator. A mismatched pulley ratio and alternator will spell trouble, especially at idle speeds where alternator performance is critical. To avoid this, it's important to understand the alternator's capability at slow speeds. An alternator's output is dependent on speed, but this can be deceiving because this output is not linear. Instead, it follows a curve. Each alternator has a unique curve, and at idle small changes in the alternator's speed can make a big difference in its output capacity. Because of the preceding, pulley ratios are very important, especially when using high amperage alternators. The pulley that are supplied with the alternator are matched to the winding and power curve. It's important that any dress-up pulley sets do not deviate from this ratio. Typically, a street driven car should have a pulley ratio of at least 3:1. If the vehicle has an automatic transmission with a low idle and the vehicle spends a lot of time cruising, then a higher pulley ratio—perhaps 3.5:1—should be used. Alternators can take high speeds up to 20,000 rpm for short periods, so overdriving the unit is not a problem. The output of high amp alternators can drop off substantially under 2,400 rotor RPMs. Therefore, Powermaster does not recommend power pulleys with high amp alternators. Powermaster uses a state-of-the-art computer alternator dyno to measure the performance of each alternator they manufacture. Output curves, engine idle speeds, and alternator pulley ratios are carefully considered to assure good drivability at idle and slow cruising speeds.
Not Yet Reviewed
$308.99
Powermaster Street Alternators
Powermaster street alternators feature all of the quality construction and dependability the company is famous for. The "electrical generators" are available in a variety of amperages and styles, allowing you to choose the best model for your specific ride and the accessories you run. So whether you need an alternator for your truck, hot rod, musclecar, sport compact, or audio competition vehicle, Powermaster gives you the power you need to get it started and keep it going.
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$204.99
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$363.99
Powermaster HPR Small Frame Series Alternators
Powermaster small frame HPR small frame series alternators produces enough current to keep your electronics running and your battery charged. With over 145 amps at idle and 180 amps at top end, these Hairpin Replacement alternators deliver the charging capabilities you need. Features, specs and items may include: * Efficient internal components produce more output, while consuming less engine power * Voltage compatibility: 12 V * Designed as a direct replacement for four popular housings; straight 6.61 in. mount, 6.14 in straight mount, offset left 5.31 in. mount, and 2 in. spool mount * One-wire connection on most models * Supplied with a V-belt or serpentine pulley * Bolts into many aftermarket front accessory drive systems * Available with different finishes
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$363.99
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$452.99
Powermaster High-Amp Alternators
With modern automotive accessories, such as audio/video equipment, navigation systems, aftermarket lights, and other electrical components, the need for higher amperage alternators has increased. Powermaster has responded to this need with these high-amp alternators. They're available in several finishes to suit your style and performance needs. Powermaster high-amp alternators feature: * High output with excellent idle performance * Hand-wound, custom-designed stators * Heavy-duty regulators and rectifiers * Gold plated battery post for better electrical connections * Proof of performance tags
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$350.99
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$437.99
Powermaster PowerMax Plus Starters
Powermaster PowerMax Plus starters are rated with high cranking torque and feature an offset gear reduction for increased performance. Their mounting blocks are made from durable billet aluminum and can be rotated in four positions to fit multiple locations. PowerMax Plus starters are available in either a natural or chrome finish and contain a tested dyno report in every box!
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$197.99
Powermaster XS Torque Starters
Powermaster's highly efficient XS Torque starters feature extra-powerful motors that churn out up to 200 lbs.-ft. of torque. Coupled with their 4.4:1 gear-reduction ratio, that equals reliable cranking power for engines, up to a whopping 18.0:1 compression ratio. These starters come with a billet adapter/mounting block for durability. They'll also clear your oil pan if the OE starter did. Some models are available in a chrome plated finish. Starter dyno test results are included. Order the replacement designed for your vehicle application.
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$240.99
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