OEM 2016-19 WRX (VA) front brake (2-piston floating caliper, 316 mm rotor)

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Which cars does the OEM 2016-19 WRX (VA) front brake (2-piston floating caliper, 316 mm rotor) fit?

VA 2016-2019: specification (Confirmed).

Last verified 2026-10-26

Category: brakes · Brand: Subaru · Comes from: Subaru WRX and STI (VA, 2015-2021)

VehicleYearsResultConfidence
Subaru WRX and STI (VA, 2015-2021)2016-2019Factory spec SpecificationConfirmed

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What is the factory spec for the OEM 2016-19 WRX (VA) front brake (2-piston floating caliper, 316 mm rotor) on a Subaru WRX and STI (VA, 2015-2021)?

Factory spec Factory specification (Confirmed, 3 sources; applies to: WRX (STI uses Brembo)). Factory VA WRX front brake: 2-piston floating caliper on a 316 x 30 mm ventilated rotor ('17-inch type') in the 2016 and 2019 manuals, up from the 2008-14 WRX's 294 mm. Full answer and sources

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