SPEEDWAY MOTORS 91023131-BLK Gm Serpentine Pulley Amplifier 220-AMP Alternator 220ALTERNATOR

( Brand: Speedway Motors ), ( Manufacturer Part Number: 91023131-BLK ), ( Type: Alternators ), ( Vintage Part: No ), ( California Prop 65 Warning: True )

Review SPEEDWAY MOTORS Gm 220alternator Serpentine Pulley Black fits CS-130

Introducing the Speedway 91023131-BLK GM CS-130 220-amp Alternator with Serpentine Pulley, a high-performance replacement component for your vehicle's electrical system. This alternator, manufactured by Speedway Motors, is specifically designed for select General Motors applications.

The alternator boasts a powerful output of 220 amps, ensuring a reliable and efficient charging system for your vehicle. Its robust construction is built to last, with a durable cast aluminum housing and a robust diode rectifier to convert alternating current (AC) to direct current (DC) for battery charging. The alternator also features a three-phase design that maximizes output and ensures a consistent charge, even under heavy loads.

The alternator comes with a serpentine pulley, which is an integral part of the vehicle's belt-driven system. The pulley is designed to fit seamlessly with the alternator and other accessories driven by the serpentine belt, such as the power steering pump, water pump, and air conditioning compressor. The pulley's smooth and precise bore ensures a proper alignment and minimal vibration, while its ribbed design enhances the grip of the belt for optimal performance.

This alternator is a direct replacement for the original equipment, ensuring a perfect fit and easy installation. It comes with all necessary hardware, including mounting brackets and bolts, making the installation process hassle-free. Additionally, it meets or exceeds original equipment specifications for voltage regulation and output, ensuring optimal performance and longevity.

In conclusion, the Speedway 91023131-BLK GM CS-130 220-amp Alternator with Serpentine Pulley is an excellent choice for those seeking a reliable and efficient replacement alternator for their General Motors vehicle. Its robust construction, powerful output, and easy installation make it an ideal solution for maintaining a healthy and reliable electrical system in your vehicle.

Pros and Cons of buying a Speedway 91023131-BLK GM CS-130 220 Amp Alternator with Serpentine Pulley

The Speedway 91023131-BLK GM CS-130 220 Amp Alternator with Serpentine Pulley is a popular replacement option for vehicles requiring an alternator upgrade. Here's a brief analysis of the benefits and drawbacks of this product to help you make an informed decision.

1. OEM-style design: This alternator features an OEM-style design that ensures a precise fit and function in most GM applications.

2. High output: With a 220-amp rating, this alternator delivers a significant increase in charging capacity compared to most stock alternators.

3. Belt-driven design: The serpentine pulley design allows for a smooth and efficient power transmission from the engine to the alternator.

4. Durable construction: The alternator housing is made of robust materials, ensuring long-lasting performance and resistance to wear and tear.

5. Easy installation: The alternator comes pre-wired, making the installation process simpler and more straightforward.

1. Price: The Speedway 91023131-BLK GM CS-130 220 Amp Alternator with Serpentine Pulley is pricier than some other aftermarket alternatives.

2. Size: Due to the higher amperage and larger pulley, this alternator may not fit in all engine compartments, especially in older vehicles with limited space.

3. Weight: The alternator's increased size and power output result in a heavier unit compared to stock alternators.

4. Possible noise: Some users have reported a slight increase in alternator noise due to the higher amperage and more robust design.

The Speedway 91023131-BLK GM CS-130 220 Amp Alternator with Serpentine Pulley offers a high-performance solution for improving your vehicle's charging system. Its OEM-style design, efficient belt-driven system, and durable construction make it a reliable choice for many GM vehicle owners. However, its higher price point, larger size, and potential for increased noise are worth considering before making a purchase. Ultimately, if you require a reliable and high-output alternator for your GM vehicle, this product is worth the investment.

If you're looking for a high-performance alternator that offers a reliable and efficient charging system for your GM vehicle, the Speedway 91023131-BLK GM CS-130 220 Amp Alternator with Serpentine Pulley is an excellent choice. Consider its advantages, such as OEM-style design, high output, and durable construction, and weigh the potential drawbacks, such as the higher price and possible noise, before making your decision. If you're looking for a more budget-friendly option or have limited space in your engine compartment, you may want to explore other aftermarket alternatives.

Details:

Never ran Brand new. Was used for mock up.

part #: 91023131 prices

• $226.99-$253.99

specifications altnagen:

• for models: Cs-130
• brand: Speedway Motors
• mpn: 91023131-blk
• type: Alternators
• vintage part: No
• california prop 65 warning: True

seller altnagen:

• # reviews: 1220
• city: Choctaw, Oklahoma
• rating: 100.0%

payments altnagen:

• other
• credit card: Discover
• wallet: Apple-pay

shipping altnagen:

• carrier: USPS
• type: Calculated
• service: USPS Ground Advantage
• cost: $25.40
• class: Standard
• transit: 5-13 Days

offer altnagen:

• options: Ship-to-home
• best offers: True
• availability: In Stock
• quantity: 1
• started: May 15, 2026
• sold: 0

general altnagen:

• condition: New
• Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Alternators Generators

returns altnagen:

• policy: No Returns

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