PERRIN Alternator Pulley
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PERRIN Alternator Pulley - Subaru WRX (VBH)
PERRIN builds its engine bay hardware around one idea: reduce rotational mass and tidy up the bay while you're at it. The PERRIN Alternator Pulley is a lightweight replacement for the factory alternator pulley, designed to shave reciprocating mass off the accessory drive on your Subaru WRX.
This listing covers the 2022-2026 Subaru WRX (VBH). PERRIN also lists this pulley as compatible with the Outback XT, Legacy XT and Forester XT, though exact chassis and year coverage for those models should be confirmed against your vehicle before ordering. The pulley is available in red, black and blue anodised finishes — select your preferred colour from the variant options on this listing.
Key Features
- Reduces rotational mass on the accessory drive
- Anodised finish for corrosion resistance and engine bay presentation
- Direct replacement for the factory alternator pulley
- Available in red, black or blue
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please ensure your vehicle's year, trim level, and configuration are confirmed before ordering.
Not sure if this pulley suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Subaru | Forester | - | |
| Subaru | Legacy | - | |
| Subaru | Outback | - | |
| Subaru | WRX | VBH | - |
Technical Specifications
| Spec | Value |
|---|---|
| Part Number | PSP-ENG-121RD (Red) |
| Part Number | PSP-ENG-121BK (Black) |
| Part Number | PSP-ENG-121BL (Blue) |
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