Just because you think a part will do......think again!I was in my motor last year installing my cam and didnt want to spend the extra money for a timing chain....well it bit me rite in the ASS!
http://www.ls1truck.com/upload/files/42/chain.jpg
http://www.ls1truck.com/upload/files/42/P1010053.JPG
http://www.ls1truck.com/upload/files/42/PIC_0452.JPG
http://www.ls1truck.com/upload/files/42/PIC-0472.jpg