{"product_id":"gfb-3-pc-underdrive-non-underdrive-pulley-kit-for-subaru-08-14-wrx-sti-09-13-forester-xt-2014","title":"GFB 3 pc Underdrive\/Non-Underdrive Pulley Kit For Subaru 08-14 WRX \/ STI\/ 09-13 Forester XT - 2014","description":"\u003ch2 style=\"text-align:center;\"\u003eOVERVIEW\u003c\/h2\u003e\u003chr style=\"border:none;border-top:1px solid #e0e0e0;margin:24px 0;\"\u003e\u003cp\u003eGFB lightweight pulley kits are made from aircraft-grade 6061-T6 aluminium and offer faster acceleration through significant weight reduction on the crankshaft. The effect is similar to a lighter flywheel, and the car feels more lively and willing to rev.\u003cbr\u003e\u003cbr\u003eMost of their kits are underdriven, which means the accessories are driven slightly slower to reduce parasitic losses. It should be noted that their underdrive pulley kits do NOT adversely affect the operation of the accessories. If they did, GFB would not sell them!\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eImproved throttle response and acceleration through significant reduction of rotating mass\u003c\/li\u003e\n\u003cli\u003eEngine feels more free-revving\u003c\/li\u003e\n\u003cli\u003eUnder-driven kits offer more power through reduction of parasitic losses from the accessories with NO adverse affects on their operation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Go Fast Bits","offers":[{"title":"Default Title","offer_id":48062556733658,"sku":"GFB2014","price":342.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/2014__91564.1725369595.1280.1280.jpg?v=1781530675","url":"https:\/\/www.iagperformance.com\/products\/gfb-3-pc-underdrive-non-underdrive-pulley-kit-for-subaru-08-14-wrx-sti-09-13-forester-xt-2014","provider":"IAG Performance","version":"1.0","type":"link"}