PULLEYBOYS Groove Keyed Pulley PB-6KA250 2.5

( Brand: Pulleyboys ), ( Manufacturer Part Number: PB6KA250 ), ( Type: Pulley ), ( Color: Black ), ( Drive Type: Belt Driven )

Review PULLEYBOYS 2.5 Inch Six Groove Keyed Pulley

Introducing the Pulleyboys PB-6KA250 2.5 Groove Keyed Pulley, a high-performance accessory designed for belt drive systems that require exceptional strength and durability. This pulley, manufactured by Pulleyboys, is a popular choice among automotive enthusiasts and professionals due to its reliable and efficient design.

The PB-6KA250 is engineered with a 2.5-inch (63.5mm) diameter and a 0.25-inch (6.35mm) keyway, making it suitable for various belt sizes and applications. Its 2.5-groove design ensures precise belt tracking and minimizes the risk of belt slippage, leading to a more stable and consistent power transmission.

This pulley is meticulously crafted using a robust, high-quality material called glass-filled nylon. Glass-filled nylon offers several advantages, such as increased strength, resistance to wear and tear, and improved temperature stability compared to traditional materials. The pulley's glass-filled nylon construction ensures a long lifespan, even under heavy loads and harsh conditions.

The PB-6KA250 features a keyed design, which adds an extra layer of security and prevents the belt from coming off unexpectedly. The keyway is manufactured to exacting standards to ensure a snug and secure fit with the belt, further contributing to the pulley's reliability and efficiency.

The Pulleyboys PB-6KA250 2.5 Groove Keyed Pulley comes with a convenient mounting kit, which includes a set of mounting bolts, lock nuts, and washers. The mounting kit allows for easy installation on various applications, such as engine accessory drives, pumps, fans, and more.

In conclusion, the Pulleyboys PB-6KA250 2.5 Groove Keyed Pulley is an excellent choice for those seeking a robust, reliable, and efficient pulley solution for their belt drive system. Its large diameter, precise belt tracking, keyed design, and durable glass-filled nylon construction make it a top pick for automotive enthusiasts and professionals alike.

The Pulleyboys PB6KA250/PB-6KA250 2.5-inch groove keyed pulley is a popular accessory used in belt drive systems, particularly in high-performance applications. Let's discuss the pros and cons of purchasing this pulley.

1. Durability: The Pulleyboys pulley is made of high-quality materials, including a cast iron hub and a fiberglass pulley, ensuring long-lasting use.

2. Precision: This pulley features a groove key design, which provides superior belt grip and precise alignment, ensuring smooth and efficient power transfer.

3. Versatility: The 2.5-inch size makes it suitable for various applications, including go-karts, ATVs, UTVs, and other small engines.

4. Easy Installation: The pulley comes with a pre-installed belt, making installation quick and straightforward.

1. Weight: Compared to other materials, cast iron is heavier, which may affect the overall weight and balance of the system.

2. Cost: The Pulleyboys pulley is pricier than some other options in the market, which may be a consideration for budget-conscious buyers.

The Pulleyboys PB6KA250/PB-6KA250 2.5-inch groove keyed pulley offers durability, precision, and versatility, making it an excellent choice for high-performance applications. While it comes with a higher cost and additional weight, the benefits it provides may outweigh the cons for many users.

If you are looking for a robust, efficient, and reliable pulley for your belt drive system, the Pulleyboys PB6KA250/PB-6KA250 2.5-inch groove keyed pulley is a solid investment. It may be more expensive than some alternatives, but its precision, durability, and ease of installation make it worth considering.

Details:

6 Groove Keyed Pulley for BBK Supercharger Kits, Fits 4.0L 5.0L Kits, Ford Explorer, Ranger Sport Track Kits.

part #: pb6ka250 price

• $105.00

specifications reppchargers:

• brand: Pulleyboys
• mpn: Pb6ka250
• type: Pulley
• color: Black
• drive type: Belt Driven

seller reppchargers:

• # reviews: 21
• rating: 100.0%
• city: Idaho Falls, Idaho

returns reppchargers:

• policy: No Returns

payments reppchargers:

• other
• credit card: Mastercard
• wallet: Google-pay

offer reppchargers:

• quantity: 1
• options: Ship-to-home
• started: June 4, 2026
• availability: In Stock
• best offers: True
• sold: 0

shipping reppchargers:

• cost: $7.22
• carrier: USPS
• service: USPS Ground Advantage
• transit: 5-11 Days
• class: Standard
• type: Calculated

general reppchargers:

• condition: New
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