aFe Supercharger Power Pulley Kit

2015–2023 Dodge Challenger / Charger 6.2L Hellcat

Part #: 79-10006

Overview

The aFe Supercharger Power Pulley Kit with a 3.10-inch hub is engineered specifically for the 2015–2023 Dodge Challenger and Charger Hellcat models equipped with the 6.2L supercharged V8 engine. Designed to enhance your vehicle’s forced induction system, this pulley kit increases boost pressure by approximately 1.5 PSI, delivering noticeable gains in power and throttle response without requiring a smaller belt. Ideal for enthusiasts seeking a reliable and efficient upgrade, this kit offers a straightforward path to improved supercharger performance.

Crafted with precision and durability in mind, the aFe pulley kit is a direct-fit solution that maintains factory belt compatibility while optimizing supercharger speed. This upgrade is perfect for Hellcat owners looking to extract more performance from their already potent powertrain with minimal modifications.

Key Features

This power pulley kit combines advanced materials and expert machining to deliver both performance and longevity. Key features include:

• Boost increase of approximately 1.5 PSI ±0.5 for enhanced engine output
• CNC machined 6061-T6 billet aluminum pulley for lightweight strength
• Black hard anodized finish for corrosion resistance and sleek appearance
• Laser-etched logo and sizing for precise identification and quality assurance
• CNC machined 17-4 stainless steel hub combining durability and corrosion resistance
• Includes all necessary screws, washers, and thread locker for secure installation
• No need for a smaller belt, preserving factory belt routing and tension
• Designed specifically for Dodge Hellcat superchargers to ensure perfect fitment

Construction & Design

The aFe Supercharger Power Pulley Kit is meticulously crafted from premium materials to withstand the rigors of high-performance applications. The pulley itself is made from 6061-T6 billet aluminum, a material known for its excellent strength-to-weight ratio and resistance to deformation under stress. This ensures the pulley remains lightweight yet robust enough to handle increased rotational speeds.

The accompanying hub is precision-machined from 17-4 stainless steel, offering superior corrosion resistance and mechanical strength. The black hard anodized finish on the pulley not only enhances durability but also provides a refined aesthetic that complements the engine bay. Laser etching adds a professional touch and guarantees accurate sizing information.

Performance & Sound

By reducing the supercharger pulley diameter to 3.10 inches, this kit increases the supercharger’s rotational speed, resulting in a boost pressure gain of about 1.5 PSI. This translates into improved throttle response and additional power output, enhancing overall driving dynamics. The upgrade maintains the factory belt size, ensuring consistent belt tension and reliable operation without introducing belt slip or noise issues.

Installation & Fitment

Installation requires removal of the factory supercharger pulley, which involves specialized tools and careful handling to avoid damage. Due to the precision nature of the components and the need for proper torque application, professional installation is highly recommended to ensure optimal performance and safety. The kit is designed as a direct fit for 2015–2023 Dodge Challenger and Charger Hellcat models with the 6.2L supercharged engine, guaranteeing compatibility without additional modifications.

What's Included

• 3.10-inch (Ø78.75mm) CNC machined 6061-T6 billet aluminum pulley with black hard anodized finish
• CNC machined 17-4 stainless steel hub
• Mounting screws and washers
• Thread locker for secure fastener installation

Ideal For

This pulley kit is ideal for Dodge Hellcat owners who want to increase supercharger boost and overall engine performance without extensive modifications. It suits enthusiasts seeking a reliable, high-quality upgrade that enhances power delivery while maintaining factory belt compatibility. Perfect for street performance, weekend driving, and mild tuning setups where a moderate boost increase is desired.

Emissions Note

This product is not currently CARB exempt and is not legal for sale or use in California or on vehicles registered with the California Department of Motor Vehicles.

aFe POWER (Advanced FLOW Engineering) offers dyno-proven intake, filtration, and exhaust upgrades aimed at measurable performance gains. The brand’s lineup is geared toward enthusiasts looking for better airflow, improved sound, and durable materials—from cold air intakes to stainless exhaust systems for street and track applications.