Some items from this specific schematic: Collar,8x15, Idler Assy, Collar,8x15, Spring-tenstioner.
Of all the components that make up this Cam Chain/tensioner('77-'78 A1/a the Bolt,flanged,6x25 has the lowest price.
thirty components are listed in the schematic for this Kz1000a2 Kz1000 1978 Canada Cam Chain/tensioner('77-'78 A1/a .