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It took a technological breakthrough to develop an alternator that's nearly 40 percent lighter than a 10SI that kicks out as many amps! The physics-defying Lightning Bolt design from Proform generates 80+ amps at idle and over 100 amps at the top end—all from a 7 lb., 98mm stator size alternator. These units are light enough for the drag strip, but put out the kind of amps that are needed on the street. On top of that, the Lightning-Bolt has its own unique aluminum housing that certainly will spin a head or two. Whether it's fashion or function you're after, the Lightning Bolt delivers both. These are 12 volt, one-wire hookup alternators. A V-belt style pulley is included, and various serpentine pulleys are sold separately. Lightning-Bolt alternators use the same standard universal mounting configuration as 93mm mini alternators. (NOTE: Model 66437 includes a billet aluminum adapter kit that allows the alternator to fit a standard 10SI mount—6.61 in. center-on-center.)
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$252.95
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$267.95
Upgrade your boat's charging system with MechMan high-output marine alternators. These certified high-output, 170 amp 6-phase alternators feature 12 diodes and twin rectifier plates for excellent durability with high-end audio installations. They include a 6-groove serpentine pulley and meet or exceed SAEJ1171, ISO 8846, and USCG Title 33 standards for ignition protection. MechMan marine units are hard black anodized, then grey enamel coated to provide the best possible corrosion resistance. All MechMan does is alternators. So, when you need a bolt-in, high performance charging solution for your boat, MechMan high-output marine alternators should be your choice.
Not Yet Reviewed
$519.00
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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$264.99
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$503.99
Eddie Motorsports battery boxes are ideal for trunk mounting of your battery. They feature either billet or cast aluminum construction and are manufactured for specific battery BCI Group numbers. The boxes are available in smooth or ball-milled top styles and include stainless steel hardware. Each bottom is drilled for four 1/4 in. mounting fasteners; with a variety of finishes in stock to suit your ride's styling.
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$296.00
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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$289.99
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$438.99
A great way to unclutter your engine compartment is to bolt on one of our Summit Racing™ chrome one-wire alternators. Thanks to their internal, self-energizing voltage regulator, that one wire is all you see--well, that, and their shiny chrome plated case. What you won't see is that the alternators are brand new units (not remanufactured) and a fan.and pulley are included.
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$269.99
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$274.99
Need a replacement alternator for your Toyota Pickup or 1st Gen 4Runner? Need both the alternator and the perfect bracket kit? You've come to the right place. Trail-Gear's GM 3-wire alternator is a remanufactured 78 amp 3-wire Delco 12si alternator with a pigtail harness—great for Toyota alternator swaps. The optional GM alternator bracket allows you to bolt your GM style 3-wire alternator to your 20R, 22R, or 22RE motor with no major modifications—and it works with your stock alternator belt. Say goodbye to your small, underpowered OEM Toyota alternator and upgrade to a GM-style unit to supply ample power for rock lights, stereo, GPS and all the other gadgets you're running. AVAILABLE OPTIONS: * TGI-308845 - GM 3-Wire Alternator - with GM Alternator Bracket Kit * TGI-309407 - GM 3-Wire Alternator - without GM Alternator Bracket Kit
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$269.99
MechMan 6-phase hairpin high-output alternators offer a solution to the inadequate alternators that come from the factory on specified vehicles. These replacement units feature twin rectifiers with 12 massive press-fit diodes, as compared to the small 8-diode rectifier in the stock alternator. Even mild performance builds will typically consume more amperage than what stock alternators can provide. Hairpin stator technology provides better high-rpm durability and better resistance to heat from the turbo manifold. The alternators utilize a high rpm-friendly larger diameter pulley, and bolt directly in place of the original equipment. Select the high-output racing alternator model recommended for your application. Note: A 4-gauge or larger positive and negative cable needs to be run between the alternator and the battery terminals for proper function.
Not Yet Reviewed
$374.00
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$519.00
On Sale
XS Power LI Series 12 V Lithium Powersports batteries are designed with cutting-edge lithium technology for pulse discharge loads and available in a variety of sizes, weights, and output options. These power cells can be mounted in any direction but must be secured from short circuits and movement (optional mounting kits and terminals available separately,). They are an ideal upgrade for stock charging systems found in ATVs, motorcycles, UTVs, and other powersports vehicles. Power your passion with the XS Power LI Series 12 V lithium powersports batteries best suited for your application. Product features and items include: * Lighter than traditional lead-acid batteries * Higher resting voltage for quicker starts thanks to a more consistent/hotter spark * Up to five times longer cycle life with proper installation and charging * Terminal bolts (application dependent) * Detailed instructions * Not intended for use with high-amp audio systems or other high-draw accessories * Near-engine mounting is not recommended unless well-protected from radiant heat and receiving duct-fed cool air * Parallel connection is not recommended and will harm these units if done with non-lithium battery types
Not Yet Reviewed
$309.99
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$419.99
Powermaster's powerful Hairpin Replacement (HPR) direct-fit alternators produce the highest output of any late-model alternator. They're direct bolt-in upgrades for many domestic late-model applications, but with more output and a better price. Each new HPR alternator is engineered to bolt into the factory mounts and accept the OEM connectors. A factory diameter pulley is supplied, including a decoupler design or clutch pulley assembly, for an exact OEM fit and function. Additional details: * Idle output of 180+ amps and 245+ amps at the top end * Efficient internal components produce more output while consuming less engine power * Direct bolt-in to factory brackets and electrical connections * Supplied with an OEM-style pulley, decoupler, or clutch pulley for a factory fit; no need to change belts * Available with a natural or chrome plated finish
Not Yet Reviewed
$310.99
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$320.99
No matter whether you have to move your battery for drag racing, off-road, Circle Track action, or a street rod application, Taylor has it covered, with relocation kits for both single and dual-battery setups. These coated-steel battery trays mount directly to the chassis, and all kits come complete with hold-downs, J-bolts, cable clamps, and appropriate lengths of heavy-gauge red and black cable with factory crimped terminals. Dual-battery kits permit spaced-apart mounting for odd installations or better weight distribution.
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$253.79
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$402.60
MechMan Elite Series cast alternators offer great output at idle RPM and excellent durability in a direct bolt-in package. Their 6-phase technology, combined with massive twin rectifier assemblies and 12 diodes, makes these alternators totally durable for daily use, while still maintaining great output at low-rpm. These alternators will make 180 amps at engine idle speeds—with a full 250 amp output at cruising speeds. The units come with an OEM diameter pulley, making them perfect for high-rpm and racing use. They're available for fitment on a wide range of cars, trucks, and vans from the 1990s and up. Order the model recommended for your application. (Note: Elite Series cast alternators may require a rectangle to oval adapter harness if your vehicle was equipped with the CS144 heavy-duty charging option from the factory. This is not common.)
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$519.00
Today's modern hot rods require more current than ever, especially at idle and low engine speeds. Powermaster engineered a new alternator to update the late model hairpin technology used from the factory with the new HPR Large Frame Series alternator! Available for a number of late model V8 engine platforms; these hairpin replacement alternators provide more than enough amps to power the accessories of a modern motor. Features include: * Simple and effective one-wire or OE style connections available * 195 amps at idle, 215 amps while cruising, and 250 amps at top end * Voltage compatibility: 12 V and optional 14 V and 16 V * Efficient internal components produce more output, while consuming less engine power * Direct bolt-in to OEM and most aftermarket brackets * Supplied with a factory spec decoupler, solid, clutch or underdrive pulley * Stock diameter pulley accepts the factory belt * Available in cast, black and polished finish * Proof of performance with included dyno tag Note: One wire alternators will bypass the factory ECU.
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$365.99
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$515.99
PerTronix alternators are designed for Volkswagens to allow the use of high-output sound systems, engine management systems, and off-road lighting, plus they are direct bolt-on replacements for air cooled Volkswagens. They are internally regulated for excellent output at idle and their internal fan helps to maximize cooling for improved component durability when used in extreme operating conditions. The alternators are available in natural or a show-quality polished finish. Order your application in your preference of finish.
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$402.60
TurboStart 12 V lightweight AGM Series performance batteries utilize the latest state-of-the-art absorbent glass mat (AGM) separator technology. Their unique valve-regulated design ensures that each cell operates at a slight positive pressure, allowing the hydrogen and oxygen gas recombination process to occur, virtually eliminating on-charge gassing, maintenance, and acid mess. They are leak-proof, spill-proof, and have a low-profile, 1/4 in. bolt-in terminal design for lug-style terminal hookups. These TurboStart 12 V lightweight AGM series performance batteries are built compact, yet powerful enough for racing and street rod applications.
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$269.99
Odyssey sealed rechargeable drycell batteries provide high engine-cranking pulses and are capable of 400 deep cycles. They can be installed on their sides or at any angle and have a 2-year storage life at 25 degrees C.
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$279.99
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$312.99
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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$259.99
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$463.99
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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$363.99
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$514.99
March Performance billet alternators are the perfect combination of style and performance. Why not replace your original "plain Jane" model with an upgrade that will maintain your battery charge for a reliable electrical system! Just order the alternator recommended for your vehicle application.
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$502.99
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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$389.99
These truck alternators from Powermaster supply your truck with the charging power that it needs. They're available in a variety of amperages and finishes to suit your rig's needs. From off-road mudslingers to custom show trucks, no matter what make and model you have, Powermaster has an alternator that's tailor-made for you.
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$297.99
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