different year moddels have different size seat tube lengths this looks like one of the early frames with the longer seat tube stay, and the dude who has mentioned about them cracking dont worry it was a desingn fault with the frame and every super 8 i have seen has craked were the shock mounts closest to the rear of the swingarm they actuly handle better with the crack and dont worry they are still strong as hell cracked. you can weld them but they just keep cracking, witch i wouldnt do.