Description
If you’re running a serpentine belt system, your power steering pulley needs to match the precise specifications of your pump and belt configuration—mismatched sizing or inferior materials lead to slippage, noise, and premature wear. This KRC 4.2in pulley is engineered from billet aluminum and anodized for durability, ensuring reliable engagement with your 6-rib serpentine belt while maintaining the exact diameter and spline count your power steering pump demands. Whether you’re building a race engine or restoring a high-performance street machine, this is the OEM-quality replacement or upgrade that keeps your steering system responsive and your drivetrain efficient.
- Diameter: 4.200 inches
- Rib pattern: 6-Rib serpentine
- Material: Billet aluminum
- Spline count: 17-spline
- Finish: Black anodized
- Fitment: KRC power steering pumps
- Installation: Bolt-on
- Quantity: Single pulley
- Manufacturer: KRC Pumps
- MPN: KRC 20015000









