{"product_id":"alternator-pulley-43","title":"Alternator Pulley","description":"Subaru models with OEM clutch-style alternator pulleys are prone to failure over time, leading to potential knocking noises, battery charging issues, increased belt wear, and belt instability.\n\nBy reducing rotational mass to just 0.20 lbs, lighter than the stock component, this pulley contributes to improved throttle response, horsepower, and torque.\n\nConstructed from 6061 T6 billet aluminum and available in anodized black, blue, or red finishes, the PERRIN Alternator Pulley is also laser etched to promote increased belt life and ensure a precision fit. This part is specifically designed for 2022-2023 BRZ and GR86 models with FA\/FB engines.","brand":"FA\/AB","offers":[{"title":"Default Title","offer_id":52687971385656,"sku":"PSP-ENG-122BK","price":51.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/663172332.webp?v=1784888287","url":"https:\/\/store.motormia.co\/products\/alternator-pulley-43","provider":"MOTORMIA","version":"1.0","type":"link"}