{"product_id":"gfb-lightweight-pulley-kit-subaru-brz-13-220-scion-fr-s-13-20-gfb-2017","title":"GFB Lightweight Pulley Kit (Subaru BRZ 13-220 \/ Scion FR-s 13-20) GFB-2016","description":"\u003ch2 style=\"font-size: \n 1.2rem;\"\u003eGFB Lightweight Pulley Kit (Subaru BRZ 13-220 \/ Scion FR-s 13-20) GFB-2016\u003c\/h2\u003e Like all GFB lightweight pulleys, this one begins life as a single 6061 T6 aluminium alloy billet, and is then precision CNC machined to exacting tolerances. GFB then anodizes it black for a stealthy appearance and superior wear resistance.\u003ceol\u003e\u003ceol\u003eThis results in a large saving of 4.87 lbs. of rotating mass over the factory pulleys, without sacrificing strength or reliability. Like all GFB lightweight pulleys, you can feel the improvements:\u003ceol\u003e\u003ceol\u003e* Sharper throttle response.\u003ceol\u003e* Crisper acceleration through each gear.\u003ceol\u003e* Retains the use of OE.\u003ceol\u003e\u003ceol\u003eWeight Comparison Between Stock and the GFB Lightweight Pulley.\u003ceol\u003e\u003ceol\u003e* Factory Crank Pulley - 4.89 lbs.\u003ceol\u003e* GFB Crank Pulley - 0.75 lbs.\u003ceol\u003e\u003ceol\u003e* Factory Water Pump Pulley - 1 lb.\u003ceol\u003e* GFB Water Pump Pulley - 0.53 lb.\u003ceol\u003e\u003ceol\u003e* Factory Alternator Pulley - 0.44 lb.\u003ceol\u003e* GFB Alternator Pulley - 0.18 lb.\u003ceol\u003e\u003ceol\u003e* Weight Savings vs. Stock = 4.87 lbs.!\u003ceol\u003e\u003c\/eol\u003e\u003c\/eol\u003e\u003c\/eol\u003e\u003c\/eol\u003e\u003c\/eol\u003e\u003c\/eol\u003e\u003c\/eol\u003e\u003c\/eol\u003e\u003c\/eol\u003e\u003c\/eol\u003e\u003c\/eol\u003e\u003c\/eol\u003e\u003c\/eol\u003e\u003c\/eol\u003e\u003c\/eol\u003e\u003c\/eol\u003e\u003c\/eol\u003e\u003c\/eol\u003e\u003c\/eol\u003e\u003c\/eol\u003e","brand":"Go Fast Bits","offers":[{"title":"Default Title","offer_id":39703097311305,"sku":"GFB 2016","price":482.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/GFB-Lightweight-Pulley-Kit-Subaru-BRZ-13-220-Scion-FR-s-13-20-GFB-2016_ecb3361b.jpg?v=1744502239","url":"https:\/\/www.mobileigo.com\/products\/gfb-lightweight-pulley-kit-subaru-brz-13-220-scion-fr-s-13-20-gfb-2017","provider":"mobileiGo.com","version":"1.0","type":"link"}