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aFe POWER Supercharger Power Pulley 2.85in Fits aFe Pulley Kits for Hellcat Supercharger

Take your engine's power to the next level with the aFe POWER Supercharger Power Pulley. By adjusting the pulley diameter, you can fine-tune the boost pressure to achieve maximum performance. Our pulleys are crafted from high-quality 6061-T6 billet aluminum, ensuring a perfect balance of lightweight design and high strength.

  • Boost increase by approximately 3PSI ±0.5
  • Smaller belt required (Gates K100572HD)
  • CNC machined 6061-T6 aluminum pulley
  • Pulley size: Ø72.5mm (2.85”)
  • Laser etched logo and sizing
  • Black hard anodized finish
  • Tuning is required

This product has not yet been assigned to any vehicle. We are working to ensure that this changes as soon as possible. Please contact us if you have any questions.

Advanced FLOW engineering (aFe) is a manufacturer of automotive cold air intake systems, performance air filters, fluid filters, intake manifolds turbochargers, programmers, throttle body spacers and exhaust systems. aFe was founded in 1999 and is headquartered in Corona, California, USA, in two facilities including their headquarters and manufacturing facilities. A warehouse and R&D facility was added in 2012.
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