{"product_id":"perrin-22-26-wrx-fa-fb-alternator-pulley-red-psp-eng-121rd","title":"Perrin [22-26 WRX] FA\/FB Alternator Pulley Red | PSP-ENG-121RD","description":"\u003cstrong data-mce-fragment=\"1\"\u003ePREVENT FUTURE FAILURE\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSubaru models with OEM clutch-style alternator pulleys may fail over time. This failure can lead to knocking noises, battery charging issues, belt wear, and cause belts to become extra jumpy. The PERRIN Alternator Pulley removes this future failure point.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eDECREASE ROTATIONAL MASS\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePERRIN Alternator Pulleys weigh just 0.20 lbs., which is lighter than the OEM alternator pulley. Throttle response, horsepower, and torque are all increased with this easyto-install part.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eDESIGN\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eDesigned to match the PERRIN Crank Pulley, the precisionmachined grooves tightly sync with all OEM and aftermarket belts.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eCONSTRUCTION \u0026amp; FINISH\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe PERRIN Alternator Pulley is machined from 6061 T6 billet aluminum, anodized black, blue, or red, and laser etched for increased belt life and a precision fit.\u003c\/span\u003e","brand":"JDMuscle","offers":[{"title":"Default Title","offer_id":45455688171580,"sku":"perPSP-ENG-121RD","price":51.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/5934\/4956\/files\/perrin-22-26-wrx-fafb-alternator-pulley-red-psp-eng-121rd-7103615.jpg?v=1780250656","url":"https:\/\/rpm-racing.com\/products\/perrin-22-26-wrx-fa-fb-alternator-pulley-red-psp-eng-121rd","provider":"Racing Precision Motorsports","version":"1.0","type":"link"}