Perrin
Perrin Lightweight Crank Pulley for 2015-2018 WRX, BRZ, FR-S, 86, Outback, Legacy, Forester, Crosstrek
Perrin Lightweight Crank Pulley for 2015-2018 WRX, BRZ, FR-S, 86, Outback, Legacy, Forester, Crosstrek
Regular price
$134.30 USD
Regular price
Sale price
$134.30 USD
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: 2015-2018 WRX, BRZ, FR-S, 86, Outback, Legacy, Forester, CrosstrekFitment notes & questions
The PERRIN Lightweight Crank Pulley lightens up your rotating engine parts to free up power. True weight savings can be felt with every blip of the gas pedal.

Perrin harmonic balancer for the WRX, BRZ, FR-S, 86, Outback, Legacy, Forester, Crosstrek: what to know
Its rubber ring can separate with age, which makes the outer ring wobble or slip.
Fitment notes
- Listed for: 2015-2018 WRX, BRZ, FR-S, 86, Outback, Legacy, Forester, Crosstrek.
- Model years: 2015-2018. Parts can change mid-generation, so match the exact year.
- Specs, lead time and warranty come from Perrin and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentWhat else to plan for
- Front crank seal. Replace it while the balancer is off.
- Drive belt. A fresh belt goes on after.
More for your car: All Harmonic Balancers · Engine
Questions about WRX, BRZ, FR-S, 86, Outback, Legacy, Forester, Crosstrek harmonic balancer
Will this fit my WRX, BRZ, FR-S, 86, Outback, Legacy, Forester, Crosstrek?
It is listed for the 2015-2018 WRX, BRZ, FR-S, 86, Outback, Legacy, Forester, Crosstrek. Check your year, model, engine and trim against the title and details above. If anything is different, contact us and we will confirm fitment before you order.
How do I know the balancer is bad?
Look for cracked or bulging rubber, a wobbling outer ring, or timing marks that no longer line up.
Where do specs and warranty details come from?
From Perrin. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.