{"product_id":"pa-crank-pulley-1","title":"Perrin Performance Lightweight Crank Pulley for the 2015-2018 Subaru WRX","description":"\u003ch3\u003eSubaru WRX Lightweight Crank Pulley made by Perrin Performance\u003c\/h3\u003e\n\u003cp\u003eThe Perrin Performance Lightweight Crank Pulley is a direct bolt-on engine upgrade for the 2015–2018 Subaru WRX. Machined from 6061-T6 billet aluminum and weighing just 1.2 lbs — 3.7 lbs lighter than the factory unit — it reduces rotational mass at the crankshaft for a part that installs in approximately 15 minutes with basic hand tools.\u003c\/p\u003e\n\u003cp\u003eThe pulley body is CNC-machined to OEM dimensional tolerances and laser-etched at the belt groove for a precision belt interface and extended belt life. The anodized finish is applied directly to the aluminum for a durable, corrosion-resistant surface that won't chip or peel. No ECU recalibration is required — the pulley is a straight swap for the factory unit.\u003c\/p\u003e\n\u003cp\u003eAvailable in three anodized finishes: Black (PSP-ENG-101BK), Blue (PSP-ENG-101BL), and Red (PSP-ENG-101RD). All three finishes are priced identically and fit the same 2015–2018 WRX application.\u003c\/p\u003e\n\n\u003ch3\u003ePerrin Performance Lightweight Crank Pulley Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCNC-machined from 6061-T6 billet aluminum billet\u003c\/li\u003e\n  \u003cli\u003eWeighs 1.2 lbs — 3.7 lbs lighter than OEM crank pulley\u003c\/li\u003e\n  \u003cli\u003eLaser-etched belt groove for precise belt seating and extended belt life\u003c\/li\u003e\n  \u003cli\u003eAnodized finish: available in Black, Blue, and Red\u003c\/li\u003e\n  \u003cli\u003eDirect bolt-on fit for 2015–2018 Subaru WRX — no ECU recalibration required\u003c\/li\u003e\n  \u003cli\u003eMachined to OEM dimensional tolerances for drop-in replacement\u003c\/li\u003e\n  \u003cli\u003eApproximately 15-minute DIY installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Perrin Performance","offers":[{"title":"Black","offer_id":43915847139393,"sku":"perPSP-ENG-101BK","price":118.5,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":43915847172161,"sku":"perPSP-ENG-101BL","price":118.5,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":43915847204929,"sku":"perPSP-ENG-101RD","price":118.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/8642\/7713\/files\/8f3c256c-d675-4a86-8aaa-de5c319ed002-800.jpg?v=1778081819","url":"https:\/\/www.awdmods.com\/products\/pa-crank-pulley-1","provider":"AWDMods","version":"1.0","type":"link"}