{"product_id":"lightweight-underdrive-2-pulley-kit","title":"Lightweight Underdrive 2 Pulley Kit","description":"The GFB Lightweight Underdrive 2 Pulley Kit is constructed from aircraft-grade 6061-T6 aluminum, offering a significant reduction in rotational mass on the crankshaft for improved acceleration. This kit features an underdrive design, which slows down accessories slightly to decrease parasitic losses, making the engine feel more responsive.\n\nThe underdrive ratios have been carefully optimized to prevent any negative impact on accessory performance. GFB has thoroughly tested these kits to ensure they do not cause engine damage in either the short or long term. The kit includes one crank pulley, one alternator pulley, and two belts.\n\nThis pulley kit is specifically designed for the 2001-2002 Subaru WRX GD\/GG (Bugeye) and the 2001-2002 Subaru STI GDB (Bugeye).","brand":"MODE Auto Concepts","offers":[{"title":"Default Title","offer_id":52872269463864,"sku":"gfb-lightweight-underdrive-2-pulley-kit-subaru-wrx-sti-01-02-2001","price":197.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/lightweight-underdrive-2-pulley-kit","provider":"MOTORMIA","version":"1.0","type":"link"}