Part Description
A. Spring retainer nuts Sold each, Nut, .825" long, 11/16" wrench size (Primo 1057-0110)
Text excerpt from the catalog:
Pro Clutches are also used in many Primo Belt Drives. Apart from friction and drive discs, these are the most common replacement parts. Your Pro Clutch or Primo Belt drive is supplied with an exploded view with part numbers, reason why we also list Primo part numbers. For reference we pictured the Pro-Clutch for 4-Speed Big Twin, ZPN701151.
