Shimano CN-HG71 6/7/8-Speed Chain
KMC Z-72 7-8sp chain (Gray/Brown)
Park Tool FR-1 Freewheel Remover for Shimano Freewheels
Wheels Manufacturing Cassette Spacer Converts 8/9 Speed Hub to 7 Speed, Bag of 5
Park Tool Cassette/Rotor Lockring Removal Tool - FR-5/FR-5G