7616B
1946-1962 Front Band
One lug beveled on corner
(Not for 1954-56 Oldsmobile &
1955-56 Pontiac, see 7616A below)

7618
1946-51 Rear Band
Rigid 2" wide (narrow)

7616A
Front band for 1954-56
Oldsmobiles & 1955-56 Pontiac
slant pan transmissions
One lug notched in center

7618A
1952-62 Rear Band
Rigid 2 3/16" wide

7822
1954-57 Front Band
GMC 350, 650 truck
With tang

7823
1954-57 Rear Band
GMC 350, 650 truck
Rigid 2 3/16" wide
With adjusting nut