The sub assemblies and components that make up this Piston include this Connec,rod Assy.,, the most expensive part.
Parts such as the Piston: Piston (0.50 O.s), Bolt,conn.rod, Brg.a,conn.rod2.4, Brg.c,conn.rod1.3 are included in the Gl1000 Goldwing 1978 Usa Piston parts fiche.
On this parts fiche the Bolt,conn.rod is the most specified component.