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Perrin Lightweight Accessory Pulley Kits - BRZ 2013-2017 / FR-S 2013-2016
New
Perrin
Reducing the weight of rotating parts inside and outside an engine frees up horsepower that can now be sent to the wheels. With that in mind, the Lightweight Accessory Pulley Kit replaces the OEM alternator and water pump pulleys with lightweight high performance versions.