
Specifications
- Brand
- KraftWerks
- Part #
- 159-99-8564

KraftWerks Cogged Pulley - 85mm Cogged 64mm Width (6 Bolt / Must Use Adapter Hub)
$145.14
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
KraftWerks 85mm Cogged Pulley for supercharger systems. Features a 6-bolt mounting pattern for secure attachment.
Key Features
- Fits KraftWerks supercharger systems using Rotrex traction-drive superchargers.
- 85mm diameter cogged pulley for precise boost control.
- 64mm belt width accommodates specific drive belt sizes.
- Features a 6-bolt mounting pattern, requiring an adapter hub for installation.
- Cogged design minimizes belt slippage for consistent supercharger speed.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
If you're looking to fine-tune the boost output of your supercharger system, this 85mm cogged pulley from KraftWerks is a solid option. This pulley is designed to work with a Rotrex traction-drive supercharger, a popular choice for its efficiency and compact size. The cogged design ensures a positive engagement with the drive belt, minimizing slippage and maintaining consistent boost pressure.
This particular pulley measures 85mm in diameter and has a 64mm width, making it suitable for specific belt configurations. It utilizes a 6-bolt mounting pattern, which requires a separate adapter hub for installation. This setup allows for precise control over the supercharger's speed, which directly influences the amount of boost generated. Because it's a cogged pulley, it offers a more direct connection than a smooth pulley, which can be beneficial for applications where belt slip is a concern.
Keep in mind that this part is not CARB approved and cannot be shipped to California. For optimal performance and safety, always refer to the manufacturer's installation instructions and ensure you have the correct adapter hub for your specific supercharger setup.
Specifications
- Brand
- KraftWerks
- Manufacturer Part #
- 159-99-8564
Frequently Asked Questions
You Might Also Like
Similar products from the same category

KraftWerks 13-17 Scion FR-S / Subaru BRZ 30MM Boost Upgrade (+3 PSI from Base Kit)

KraftWerks 13-17 Scion FR-S / Subaru BRZ 30MM Track Pack Upgrade Kit (Includes All Pulleys and Belt)

KraftWerks Factory Rotrex Pulley - 90mm 8 Rib

KraftWerks Supercharger 30mm Replacement Belt 13-17 Scion FR-S / Subaru BRZ
KraftWerks Cogged Pulley - 85mm Cogged 64mm Width (6 Bolt / Must Use Adapter Hub)
