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Optima RedTop Starting 12-Volt Batteries

Optima RedTop Starting 12-volt batteries are the ultimate power source for cars, trucks, SUVs, hot rods, and other high-performance vehicles. They're engineered with unique Spiralcell technology, delivering a stronger burst of ignition power, while extending the battery life up to three times longer than conventional models. Maintenance-free RedTop AGM batteries are sealed, leak-proof, and resistant to vibrations—so you can mount them anywhere and in virtually any position on your vehicle. Order the Optima battery designed for your application, and expect a perfect start every time.

4.81 out of 5 stars ( 1513 )

$249.99

Odyssey Performance Series Batteries

Odyssey Performance Series batteries are designed to handle the increased use of on board accessories in today's vehicles. They combine long service life, high reliability, and deep cycle capabilities. Performance batteries provide all the reliability of the Odyssey Extreme Series batteries, without the high cold cranking amps or reserve capacity many people may not require. The Performance Series batteries contain flat plates made of 99.99 percent pure lead--not lead alloy, like many conventional batteries.

4.97 out of 5 stars ( 62 )

$361.99

MechMan Elite Series Billet Alternators

MechMan Elite Series billet alternators offer great amperage output and durability. Their 6-phase technology, combined with massive twin rectifier assemblies and 12 diodes, makes these stunning alternators totally durable for daily use. Plus, the 6-phase hairpin stators make the alternators fundamentally more efficient, equating to incredible output at extremely low engine rpm, less energy wasted in the form of heat, and more horsepower to the wheels. MechMan Elite billet models are available for replacement or upgrade, and they are available in a unique selection of finishes and amperage outputs. Choose one designed for your vehicle.

5.0 out of 5 stars ( 10 )

$629.00

$699.00

ACDelco Alternators

Losing power? ACDelco alternators can power up your vehicle's electrical systems and charge the battery while the engine's running. They're direct replacements for your factory originals and are manufactured using ISO quality standards. With 100 percent new components and engineering enhancements, they provide improved performance, efficiency, and service life for your vehicle. Almost like your originals, but just a little bit better--ACDelco alternators. Order the model designed for your vehicle application.

4.37 out of 5 stars ( 158 )

$190.99

$267.99

Dorman Battery Hold-Downs

Mount your battery securely in place with one of these Dorman battery hold-downs. They are designed for batteries using a base clamp. You can feel comfortable knowing that your battery is mounted properly with one of these Dorman battery hold-downs.

4.57 out of 5 stars ( 21 )

$4.99

$8.99

MechMan Elite Series Alternators

MechMan Elite Series alternators offer the highest possible amperage and durability available in a reasonably sized alternator. Each one features MechMan's 6-phase technology combined with massive twin rectifier plates and 12 press-fit diodes for excellent durability. The 6-phase hairpin stators make the alternators fundamentally more efficient, equating to incredible output at extremely low engine rpm, less energy wasted in the form of heat, and more horsepower to the wheels. Choose the Elite alternator designed for your vehicle.

4.48 out of 5 stars ( 21 )

$429.00

MechMan Elite Series Cast Alternators

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.)

5.0 out of 5 stars ( 7 )

$519.00

Denso Alternators

Denso alternators are not only original equipment on many of the world's top production cars; they are a favorite in motorsports as well, where their light weight, high-efficiency, and durability make them the natural choice. Offered in wide range of amp ratings for many specific vehicle applications, all Denso alternators meet Denso's rigorous First Time Fit standards. Contemporary vehicles employ dozens of sophisticated electronic systems, placing heavy demands on the charging system. The alternator is no place to cut corners … Denso alternators are quality components. Additional features of Denso alternators include: * All-new materials and components * Meet or exceed all manufacturer standards, and provide years of reliable service * Compact and lightweight design * First Time Fit provides perfect mounting with no belt/pulley alignment issues * Precise OE-assembly benchmarks * Designed to meet grueling heat and electrical requirements * OE-quality fit and appearance * Full compatibility with sensitive electronics systems

3.0 out of 5 stars ( 2 )

$277.99

Interstate Mega-Tron II Automotive Batteries

Interstate Mega-Tron II automotive batteries are designed to keep your vehicle starting, day after day. They feature removable caps to add water, extending the life of the batteries. Available in a variety of group sizes, Interstate Mega-Tron II automotive batteries are an excellent replacement for your dead battery.

4.77 out of 5 stars ( 47 )

$182.99

Chevrolet Performance Alternators

Losing power? Chevrolet Performance alternators can power up your vehicle's electrical systems and charge the battery while the engine's running. They're direct replacements for your factory originals and are manufactured using ISO quality standards. With 100 percent new components and engineering enhancements, they provide improved performance, efficiency, and service life for your vehicle. Almost like your originals, but just a little bit better--Chevrolet Performance alternators. Order the model designed for your vehicle application.

Not Yet Reviewed

$276.99

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