{"product_id":"2011-gfb-evo-under-driven-crank-pulley","title":"GFB Under-Driven Crank Pulley for Evo 4-9 (2011)","description":"Go Fast Bits lightweight crank pulley for Evo 4-9 is 20% under-driven and weighs 3 pounds less than the factory pulley. Includes a new matching belt and is a direct install done in about 30 minutes.\u003cbr\u003e \u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003eVehicle Fitment:\u003c\/span\u003e\u003cbr\u003eCN9A 1996-1997 Evolution IV\u003cbr\u003eCP9A 1998-2000 Evolution V VI\u003cbr\u003eCT9A 2001-2006 Evolution VII VIII IX\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003ePurchase Includes:\u003c\/span\u003e\u003cbr\u003e(1) Pulley\u003cbr\u003e(1) Belt\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003ePulley Weight:\u003c\/span\u003e\u003cbr\u003e0.7 Pounds\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003eBelt Part Number:\u003c\/span\u003e\u003cbr\u003e6PK1755\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003eMore Info:\u003c\/span\u003e\u003cbr\u003eLike all GFB pulleys, the material used is 6000 series aluminium alloy billet, which nets a large weight saving of 1.4 kg over the factory pulley, without sacrificing strength or reliability.\u003cbr\u003e\u003cbr\u003eThe kit comes complete with the required serpentine belt, and installation is dead easy – no specialized tools are required and it can be done in as little as 30 minutes. The accessories are under-driven by 20%, which does NOT compromise their performance at low RPM, but does help reduce parasitic losses at high RPM.\u003cbr\u003e\u003cbr\u003eLike all GFB lightweight under-drive pulleys, the improvement to the car is felt in the form of sharper throttle response (particularly off boost), and the engine feels more willing to rev. A useful comparison is the difference between performance on a cool evening vs. a warm day, or having the A\/C off vs. on.\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/stmtuned.com\/collections\/gbf-go-fast-bits-products\" style=\"color: #afafaf;\"\u003e\u003cbr\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: .8em;\"\u003e See more Go Fast Bits\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/a\u003e","brand":"Go Fast Bits","offers":[{"title":"Default Title","offer_id":50562105082198,"sku":"GFB-2011","price":271.33,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/9531\/8102\/files\/2011-gfb-evo-under-driven-crank-pulley-1.jpg?v=1749200387","url":"https:\/\/www.speed-addicts.com\/en\/products\/2011-gfb-evo-under-driven-crank-pulley","provider":"Speed Addicts","version":"1.0","type":"link"}