Mack FK / FJ Mar 20, 2015 22:06:29 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by trucks021 on Mar 20, 2015 22:06:29 GMT -5 I currently have a print of the Mack FK chain drive set up but its confusing because its not broken down to the parts individually so i can scratch build them