Bigbsy B7 Install on a Gibson SG
Bigsby B5 is actually what's recommended for SGs but I simply prefer the look of the longer tailpiece on a B7.
What I used for this install:
Bigsby B7 unit
Vibramate V7 adapter kit
Towner hinge plate adapter - for strap button install. Towner also provided rivets.
Roller bridge from Stewmac
Felt pads - used as a spacer between the hinge plate and guitar body.