PART NO.  SPL.PAGE  DESCRIPTION                                                           
FLS2513   15.A.6    Stud for exhaust manifold (in head short) (2) (rep by FHS2513)
FLS2513   16.A.5    Stud -exhaust manifold to cyl.head (2) -(short, engine unit 1600) -
    changed to FHS2513