Log In Cart
Log In

Create An Account

Log In Cart
Your Cart Is Empty

HKS 85mm 8-Rib GT Supercharger Pulley
Part Number: 12999-AK002

Images may be for reference only

HKS 85mm 8-Rib GT Supercharger Pulley
Part Number: 12999-AK002

Be the first to review!
$160.00

Earn 320 Builders Club Points. Learn More

No Vehicle Specific Fitment

Not legal for sale or use in California on any pollution controlled motor vehicles.
Out of Stock
Enter your email address to be notified when it is back in stock.
Ask a Question

Product Details

The HKS GT Supercharger Pulley is designed for compatible HKS GT Series centrifugal supercharger systems, providing a reliable replacement or alternative pulley option for performance-oriented forced induction applications. Featuring an 85mm diameter and 8-rib belt configuration, this pulley allows enthusiasts to fine-tune their supercharger setup to achieve their desired performance goals.

Supercharger pulley diameter directly affects supercharger rotational speed and boost characteristics. The 85mm pulley offers an option for adjusting the drive ratio when paired with the appropriate crankshaft pulley, belt, and HKS supercharger assembly. Its precision-machined construction and black finish provide a clean appearance and dependable operation.

Whether replacing an existing pulley or configuring a custom supercharger setup, the HKS GT Supercharger Pulley provides the quality and fitment expected from HKS performance components.

Features:
  • Genuine HKS GT Supercharger pulley
  • 85mm pulley diameter
  • 8-rib belt configuration
  • Precision-machined construction
  • Black finish
  • Designed for compatible HKS GT Series centrifugal superchargers
  • Allows supercharger drive ratio and boost characteristics to be adjusted
  • Ideal for replacement or custom supercharger applications
  • Sold individually
Fitment Note:
  • This pulley is intended for compatible HKS GT Supercharger systems and is not vehicle-specific. Verify supercharger compatibility, belt length, pulley alignment, and maximum allowable supercharger speed before installation. Changes in pulley diameter may require additional tuning and supporting modifications.
Part Number: 12999-AK002
Brand: HKS
Size: 85mm
CARB Approved: No


Not legal for sale or use in California on any pollution controlled motor vehicles. See http://www.semasan.com/emissions for state by state emissions requirements.
There is a 5% cancellation fee if you order this product and want to ship it to the state of California.

WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.

Vehicle Fitment

This part does not have vehicle specific fitment. Please contact us if you need assistance.

Reviews

No Reviews Yet!

Write a Review