aFe 79-10008 2.65in Supercharger Pulley Kit for 15-23 Challenger/Charger SRT

Vehicle Fitment

• 2015-2023 Dodge Challenger SRT Hellcat / Hellcat Widebody / Hellcat Redeye / Hellcat Redeye Widebody / SRT Demon / SRT Super Stock / SRT Jailbreak, V8-6.2L (sc) HEMI, RWD
• 2015-2023 Dodge Charger SRT Hellcat / Hellcat Widebody / Hellcat Redeye Widebody / SRT Jailbreak, V8-6.2L (sc) HEMI, RWD

Fitment Notes

• ECU tuning is MANDATORY after installation - do not operate the vehicle without a proper tune to accommodate the increased boost
• Special tools are required to remove the factory supercharger pulley from the snout - professional installation is strongly recommended
• This 2.65" pulley is smaller than the stock 3.35" pulley, which increases supercharger RPM and boost output
• A shorter, compatible supercharger belt is required (sold separately)
• Not CARB certified - not legal for use in California or states adopting CA emissions standards
• Does not fit Dodge Durango SRT Hellcat, Jeep Grand Cherokee Trackhawk, or RAM 1500 TRX

Features

• 2.65" diameter - reduces pulley size vs. stock 3.35" to increase supercharger RPM and boost pressure
• CNC-machined from 6061-T6 billet aluminum for a precise balance of light weight and high strength
• Hard-anodized black finish resists corrosion and wear under high-heat, high-stress underhood conditions
• 17-4 stainless steel hub offers corrosion resistance and high-strength precision for a secure, vibration-free fit
• Laser-etched aFe POWER logo and pulley size for easy identification
• Bolt-on direct fit to factory supercharger snout - no drilling required
• Increases supercharger spin rate for greater boost, sharper throttle response, and amplified power output

Specifications

• Pulley Diameter: 2.65 inches
• Stock Pulley Diameter: 3.35 inches
• Pulley Material: 6061-T6 Billet Aluminum, CNC-machined
• Hub Material: 17-4 Stainless Steel
• Finish: Hard-anodized black with laser-etched logo
• ECU Tuning Required: Yes (mandatory)
• Special Tools Required: Yes (for factory pulley removal)
• Warranty: 2-Year Components, 90-Day Finish

Included Components

• 1x 2.65" CNC-Machined 6061-T6 Billet Aluminum Supercharger Pulley
• 1x 17-4 Stainless Steel Hub
• 1x Hardware Kit

Product Description

The aFe POWER 79-10008 is a 2.65" supercharger pulley kit with hub engineered for the 2015-2023 Dodge Challenger and Charger SRT Hellcat, Hellcat Redeye, Demon, and Super Stock equipped with the supercharged 6.2L HEMI V8. By replacing the factory 3.35" pulley with this smaller 2.65" unit, supercharger RPM and boost output are significantly increased - delivering a substantial jump in horsepower and torque across the power band. The pulley is CNC-machined from 6061-T6 billet aluminum for maximum precision and durability, while the 17-4 stainless steel hub ensures a secure, vibration-free connection to the supercharger snout.

ECU tuning is mandatory after installing this pulley - do not drive the vehicle without a proper tune calibrated to the increased boost levels. A shorter supercharger belt is also required and must be sourced separately. Special tools are needed to remove the factory supercharger pulley; professional installation is strongly recommended. This is a race-oriented upgrade intended for performance enthusiasts seeking maximum power output from their Hellcat platform vehicle.