NATIONAL SX-1BK4 Clutch Bearing Ir V1500

( Brand: National ), ( Type: Clutch Pilot Bearing ), ( Placement On Vehicle: Transmission Bearings ), ( Manufacturer Part Number: SX-1BK4 ), ( Item Length: 2.060 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C676 72-35 ), ( Compatible Model: V1500 Suburban ), ( Compatible Year: 1991 1990 1989 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine National Clutch Pilot Bearing )

Review NATIONAL Clutch Bearing Chevrolet V1500 Ir fits PILOT SUBURBAN 1989–1991

The National SX-1BK4 Clutch Pilot Bearing is an essential component for the clutch system in 1989-1991 Chevrolet Suburban V1500 models. This clutch pilot bearing is designed to provide a smooth and reliable connection between the engine and transmission, ensuring optimal performance and longevity.

The SX-1BK4 is engineered with high-quality materials and precise tolerances to ensure a perfect fit and function. The bearing features a robust steel construction for the inner race, while the outer race is made of durable bronze material. The balls are made of chrome steel, providing excellent load capacity and durability.

The National SX-1BK4 Clutch Pilot Bearing comes with a pre-lubricated design, allowing for easy installation and minimal maintenance. The bearing is designed to work seamlessly with the engine's crankshaft and the transmission's input shaft, providing a consistent and even power transfer.

The clutch pilot bearing plays a critical role in the overall performance of the vehicle's clutch system. A worn or failing clutch pilot bearing can cause a multitude of issues, including difficulty shifting, vibrations, and even engine damage. By replacing the clutch pilot bearing with a new National SX-1BK4, you can restore the clutch system to its original performance and reliability.

The National SX-1BK4 Clutch Pilot Bearing is engineered to meet or exceed OEM specifications, ensuring a perfect fit and function. It is backed by a comprehensive warranty, giving you peace of mind and confidence in your purchase. Whether you're a professional mechanic or an enthusiast working on your own vehicle, this clutch pilot bearing is an excellent choice for maintaining the performance and reliability of your 1989-1991 Chevrolet Suburban V1500.

The National SX-1BK4 clutch pilot bearing is a component used in the drivetrain of 1989-1991 Chevrolet Suburban V1500 models. This part plays a crucial role in transmitting engine power to the transmission via the clutch system. Replacing a worn-out or damaged clutch pilot bearing is essential to ensure smooth and effective power transfer. In this analysis, we will discuss the pros and cons of buying a National SX-1BK4 clutch pilot bearing.

1. OEM Quality: The National SX-1BK4 clutch pilot bearing is a genuine OEM (Original Equipment Manufacturer) part. This means it is manufactured to the same specifications as the original part that came with your vehicle.

2. Ensures Proper Clutch Function: A worn-out or damaged clutch pilot bearing can cause clutch slippage, which can negatively impact the performance and fuel efficiency of your vehicle. Replacing it with a new OEM part like the National SX-1BK4 ensures proper clutch function.

3. Long-lasting: The National SX-1BK4 clutch pilot bearing is designed to last for the lifespan of your vehicle under normal usage conditions. This can save you from the hassle and cost of frequent replacements.

4. Improves Drivability: A new clutch pilot bearing can result in improved drivability, as it ensures smooth power transfer from the engine to the transmission.

1. Cost: The National SX-1BK4 clutch pilot bearing may be more expensive compared to aftermarket or remanufactured parts. However, the benefits of using an OEM part can outweigh the additional cost.

2. Installation Time: Replacing a clutch pilot bearing is a labor-intensive process that requires the removal of the transmission or transfer case. This can result in longer installation time and additional labor costs.

The National SX-1BK4 clutch pilot bearing is an essential component for the proper functioning of the drivetrain in 1989-1991 Chevrolet Suburban V1500 models. While it may come with a higher cost compared to aftermarket alternatives, the benefits of using an OEM part, such as improved drivability, long-lasting performance, and ensuring proper clutch function, make it a worthwhile investment. Ultimately, the decision to purchase the National SX-1BK4 clutch pilot bearing comes down to your preference for OEM quality and the importance of having a reliable and efficient drivetrain.

Details:

National Clutch Pilot Bearing for 1989 - 1991 Chevrolet V1500 Suburban ir: Status: In Stock.

part #: sx1bk4 prices

• $28.42-$36.11

specifications addedclutch:

• for models: Pilot, Suburban
• for makes: Chevrolet
• for years: 1989-1991
• brand: National
• type: Clutch Pilot Bearing
• placement on vehicle: Transmission Bearings
• manufacturer part number: SX-1BK4
• item length: 2.060
• manufacturer warranty: 1 Year
• interchange part number: C676 72-35
• compatible model: V1500 Suburban
• compatible year: 1991 1990 1989
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine National Clutch Pilot Bearing

payments addedclutch:

• credit card: Discover
• other
• wallet: Paypal

offer addedclutch:

• started: August 28, 2025
• options: Ship-to-home
• availability: In Stock
• quantity: 2
• sold: 0

general addedclutch:

• condition: New
• Transmission Drivetrain > Clutch Parts Kits > Additional Clutch Parts

seller addedclutch:

• city: Indianapolis, Indiana
• # reviews: 563884
• rating: 98.7%

returns addedclutch:

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

shipping addedclutch:

• type: Fixed
• transit: 2-6 Days
• cost: $0.00
• class: Standard, Expedited
• service: Standard, Expedited

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