PERRIN PSP-ENG-106BL Blue Lightweight Crank Pulley for 22-26 Subaru BRZ/GR86

Vehicle Fitment

• 2022-2025 Subaru WRX (VA/FA-FB, 2.4L Turbo)
• 2022-2026 Subaru BRZ (FA/FB, 2.4L)
• 2022-2026 Toyota GR86 (FA/FB, 2.4L)
• 2017-2025 Subaru Crosstrek (FA/FB, 2.0L)
• 2019-2025 Subaru Ascent (FB, 2.4L)
• 2020-2025 Subaru Outback XT (FB, 2.4L)
• 2020-2025 Subaru Legacy XT (FB, 2.4L)

Features

• Lightweight crank pulley reduces rotating mass for improved throttle response
• CNC-machined from high-strength 6061-T6 billet aluminum
• Vibrant blue anodized finish enhances engine bay aesthetics and corrosion resistance
• Precision-machined belt grooves for accurate belt tracking
• Direct OEM replacement design for simplified installation
• Includes precision crank pulley hub optimized for FA/FB engines
• Installation typically completes in ~15 minutes with common tools
• Does not require ECU tuning for function (tuning can unlock extra gains)

Specifications

• Part Number: PSP-ENG-106BL
• Material: 6061-T6 CNC-machined aluminum
• Finish: Blue anodized
• Weight: ~1.2 lbs (significantly lighter than OEM pulley)
• Engine Compatibility: Subaru & Toyota 2.4L FA/FB series engines
• Torque: Pulley bolt torque per OEM spec (~14.8 ft-lbs + angle for crank bolt) 
• Drive Type: AWD / RWD depending on vehicle application

Included Components

• 1x PERRIN Lightweight Crank Pulley - Blue
• 1x PERRIN Precision Crank Pulley Hub
• 1x Installation Instructions
• 1x Warranty Sheet

Product Description

The PERRIN PSP-ENG-106BL Blue Lightweight Crank Pulley is a precision performance upgrade engineered to reduce the crankshaft's rotating mass on select FA/FB Subaru and Toyota FA/FB platforms. By replacing the heavier factory crank pulley with this lightweight CNC-machined unit, throttle response is improved and engine revs feel more responsive. The anodized blue finish not only provides a stylish look under the hood but also offers excellent corrosion resistance for long-term durability.

Compatible with a broad range of vehicles - including 2022-2025 Subaru WRX, 2022-2026 Subaru BRZ, 2022-2026 Toyota GR86, and multiple Subaru crossover and wagon models - this crank pulley is designed as a direct OEM bolt-on replacement. Installation requires common hand tools and typically takes about 15 minutes. While no ECU tuning is required to benefit from the pulley's reduced mass, pairing it with a performance tune can further optimize engine performance. Whether enhancing daily driving responsiveness or adding performance flair with its vibrant blue color, this pulley is a popular upgrade for enthusiasts seeking more engaging engine feel.