The lowest price component in this Piston - Connecting Rod parts-list fiche is the Nut Conrod.
In this schematic the "Bolt,conrod" is used most often.
This part-list fiche shows all the components that make up the Civic 1200 Eb3 1979 (z) 2d 4s (kb Kc Kw Ku Kt Ks Kq Kp Kg Kf Keb Piston - Connecting Rod .