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  See all Turbo | Supercharger products
HKS GT Supercharger Pulley 8Rib- 85mm - 12999-AK002

This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.

Purchasing this product requires you to sign our Vehicle Compliance Waiver here.

HKS Supercharger Pulley 12999-AK002

Upgrade your driving experience with the HKS Supercharger Pulley (Part Number: 12999-AK002), designed specifically for enthusiasts looking to enhance their vehicle's performance. This high-quality pulley is crafted to work seamlessly with HKS GT Series Turbochargers, providing a significant boost over standard naturally aspirated engines.

Key Features:

  • 8 Rib design for optimal performance
  • 85mm diameter for precise fitment
  • Sleek black finish that complements your engine bay

Performance Benefits:

The centrifugal GT Supercharger allows for stable torque across all engine RPM ranges. Experience smooth and consistent power delivery from low to high RPM, ensuring a responsive and exhilarating driving experience.

Fitment:

  • Universal fitment for various applications

Important Notes:

  • Supercharger is not included with this purchase
  • Images are for marketing purposes only; actual product may vary

Customer Feedback:

Users have reported noticeable improvements in throttle response and overall engine performance when using the HKS Supercharger Pulley with their vehicles. Many appreciate the reliable torque delivery that enhances their driving experience, making it a popular choice among car enthusiasts.

Clearance Item:

This item is currently in stock and on clearance. Please note that all clearance items are sold as-is and cannot be returned or exchanged. These products may include old stock or returned parts, and their condition is described accordingly.

Other Part Numbers:
HKS #hks12999-AK002

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Since its beginning, HKS has been committed to providing well-integrated, reliable,and environmentally sound performance systems. Mr. Hasegawa's strong leadership, engineering genius, creativity and willingness to listen to customers are the pillars of the company's success. Monitoring consumer reaction and input on issues pertaining to material quality, external appearance, sound quality, and of course, performance, HKS stays in tune with automotive enthusiasts' needs. Moreover, HKS' products are designed to be user friendly for easy installation.

Warranty for Exhaust System

HKS provides a warranty to the original purchaser of HKS exhaust systems against defects in materials and workmanship for a period of one year. The warranty applies only for vehicle specific exhaust systems. Other products such as metal catalyzers, front pipes, exhaust manifolds, and center pipes are not covered.

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Things
Sale price None
Wholesale price $150.45
Shipping Weight: 0.60
Length: 8
Width: 7
Height: 3
Product Added At Tuesday 07 July, 2015
Product Modified At Friday 11 July, 2025
Imported By ETLOverride
Last Edited By Turn_API
View In Admin

Emissions Info
Carb Approved No
Carb Number -
Epa Status N/A
Prop65 Unknown
Carb Required -
Vendors
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Vendor Inv Cost Retail Jobber Strict MAP Core Updated
Turn 14 $127.50 $150.00 ? $150.00 ? 2025-07-11 10:24:53


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