{"product_id":"gfb-3-piece-underdrive-pulley-kit-wrx-sti-my03-07-forester-xt-my03-08","title":"GFB 3-Piece Underdrive Pulley Kit - WRX\/STi MY03-07, Forester XT MY03-08","description":"\u003cp\u003e\u003cstrong\u003eGFB 3-Piece Underdrive Pulley Kit - WRX\/STi MY03-07, Forester XT MY03-08\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLike all GFB lightweight pulleys, these begin life as a single 6061-T6 aluminium alloy billet, which is then precision CNC machined to exacting tolerances. We then anodize them black for a stealthy appearance and superior wear resistance.\u003c\/p\u003e\n\u003cp\u003eThis kit is supplied with 3 pulleys, not just for looks - the combined saving of 2.2 kg is significantly more than what is achieved by replacing just the crank pulley alone.\u003c\/p\u003e\n\u003cp\u003eThe weight doesn't tell the whole story either - even though the saving is a significant 77%, the actual rotating inertia reduction (inertia is what counts) is 83%.\u003c\/p\u003e\n\u003cp\u003eLike all GFB lightweight pulley kits, you can feel the improvements:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSharper throttle response\u003c\/li\u003e\n\u003cli\u003eEngine feels more willing to rev\u003c\/li\u003e\n\u003cli\u003eStronger \"urge\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Go Fast Bits","offers":[{"title":"Default Title","offer_id":32084817477677,"sku":"2010","price":429.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/1727\/8253\/products\/2010_1.jpg?v=1579571240","url":"https:\/\/speedscienceproductbackup.myshopify.com\/products\/gfb-3-piece-underdrive-pulley-kit-wrx-sti-my03-07-forester-xt-my03-08","provider":"speedscienceproductbackup","version":"1.0","type":"link"}