old revell bikes

thanks for replying my first post , here is another one : today i bought on a jumblesale a honda scrambler 1/8 from revell and inside the box there was a bag with partially bild (verry bad) model in 1/12 scale of a kawasaki streetracer 500 (h-1505)revell. I have totaly take it apart so i can rebuild it , now is the problem that i can find nothing on the net (google) of the 2 bikes. there was no buildingplan inside the box of the kawa 500 (have to make some pieces myself) . great site, greetings from belguim.