i have the unorthodox racing pulley, works great for me, its so light, it wouldnt even show up on a scale. the original is like a freakin lead paperweight. big difference. one of the benifits of using the unorthodox racing pulley is that you can use the stock belt. the pulley is the exact same size as the original but as heavy as a paperclip. i would take a pic for you if i could angle my cam to the side but its not worth the effort. i think the pulley cost somewhere around 200 bucks..