JONES RACING PRODUCTS Pulley Alt Od Serpentine JRPAL-5105-A-A-2.5 Alt. 2.5IN 6-GRV .59

( Brand: Jones Racing Products ), ( Manufacturer Part Number: AL-5105-A-A-2.5 ), ( Type: Alternator Pulley ), ( Ipn: Jrpal-5105-a-a-2.5 ), ( Manufacturer Warranty: 1 Year ), ( Vintage Part: No ), ( Country/region Of Manufacture: United States ), ( Performance Part: Yes )

Review JONES RACING PRODUCTS Pulley Alt. 2.5in Od Serpentine .59

The Jones Racing AL-5105-A-A-2.5 pulley is a high-performance serpentine belt pulley system designed for applications requiring a 2.5-inch outside diameter (OD) and a 6-groove belt. This pulley system is an excellent upgrade for automobiles that demand increased horsepower and improved engine performance.

This AL-5105-A-A-2.5 pulley boasts a robust aluminum construction, which reduces unsprung mass and enhances power transfer between the engine and the drive system. Its 59-tooth design provides a better belt wrap angle, resulting in improved belt grip and longevity.

This pulley system is engineered to accommodate various applications, including those where clearance is a concern. It is an excellent alternative to the stock pulley, offering a significant reduction in weight while maintaining optimal belt tension.

The Jones Racing AL-5105-A-A-2.5 pulley is a direct replacement for the stock pulley, making the installation process straightforward. It comes complete with all necessary hardware for a hassle-free installation. This pulley system is compatible with most serpentine belt systems and is an excellent addition to any high-performance engine build or upgrade project.

The AL-5105-A-A-2.5 pulley's superior design and materials ensure that it withstands the rigors of high-performance driving and delivers reliable, consistent performance. This pulley system is a must-have for any automotive enthusiast seeking to extract maximum power and efficiency from their engine. Upgrade your engine today with the Jones Racing AL-5105-A-A-2.5 pulley and experience the difference for yourself.

The Jones Racing AL-5105-A-A-2.5 pulley kit is a serpentine alternator pulley designed for 2.5-inch OD (outer diameter) belts and 6-groove (grv) belts. Here are some potential pros and cons of purchasing this product:

1. High-performance design: This pulley kit is designed for racing applications, which means it is built to provide maximum power output and durability.

2. Improved cooling: The design of this pulley kit includes a large, open-design pulley that allows for improved cooling of the alternator, which can help prevent overheating and failure.

3. Easy installation: The kit comes with all necessary hardware for installation, which can make the process easier for DIY enthusiasts.

4. Lightweight: The kit is made of lightweight materials, which can help reduce the overall weight of the vehicle, leading to improved performance and fuel efficiency.

1. Expensive: Compared to stock or aftermarket pulleys, this high-performance pulley kit is more expensive.

2. Specific application: This pulley kit is designed for specific 2.5-inch OD 6-groove belts, which may limit its versatility for other applications.

3. Requires belt change: Since this pulley kit is for high-performance applications, it may require a change in the belt to ensure proper fitment and function.

In conclusion, the Jones Racing AL-5105-A-A-2.5 pulley kit is a high-performance option for racers and enthusiasts looking to improve the cooling and power output of their alternator. However, it comes with a higher price tag and may require a change in belts for proper installation. Ultimately, the decision to purchase this product depends on the specific needs and budget of the individual.

If you are looking for a high-performance pulley kit for your racing application and have the budget for it, then this product could be a good investment. However, if you are on a tight budget or have a more standard application, it may be worth considering a less expensive option.

Details:

Fan Included. Nose Included. Package height 1.7 in 4.32 cm. Package width 3.5 in 8.89 cm.

Some listings use stock photos. Package length 4.3 in 10.92 cm. Some Pictures may vary from actual parts. Alternator Pulley - Serpentine 6-Rib 2.5 in Diameter 15mm Shaft Aluminum Black Anodized Universal Each, Product Info, Alternate PULLEY ALT.

part #: al5105aa25 prices

• $64.26-$97.35

specifications pulleyhop:

• brand: Jones Racing Products
• mpn: Al-5105-a-a-2.5
• type: Alternator Pulley
• ipn: Jrpal-5105-a-a-2.5
• manufacturer warranty: 1 Year
• vintage part: No
• country/region of manufacture: United States
• performance part: Yes

offer pulleyhop:

• sold: 0
• started: September 4, 2025
• availability: In Stock
• options: Ship-to-home
• quantity: 3

general pulleyhop:

• Car Truck Parts Accessories > Accessory Belts > Pulleys
• condition: New

payments pulleyhop:

• other
• wallet: Paypal
• credit card: Discover

returns pulleyhop:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

shipping pulleyhop:

• service: Standard
• type: Fixed
• class: Standard
• cost: $18.25
• transit: 2-6 Days

seller pulleyhop:

• city: Multiple
• rating: 100.0%
• # reviews: 6261

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