12 1/4 inch diameter

Dana Spicer
Standard Forge Cast

OBSOLETE
Shoe Width FMSI No. Euclid
Hardware Kit No.
5-1/2" 4544SF
7-1/2" 4607SF
Dana Spicer
Standard Forge Pressed Steel Early Design FT Type

Shoe Width FMSI No. Euclid
Hardware Kit No.
5-1/2" 4536SF
7-1/2" 4591SF
Dana Spicer
FC Type • Commonly Called U Brake • Uses Fast Rise Camshafts

Shoe Width FMSI No. Euclid
Hardware Kit No.
5-1/2" 4536Q
7-1/2" 4692Q
Dana Spicer
Standard Forge Pressed Steel Second Design FT Style

Shoe Width FMSI No. Euclid
Hardware Kit No.
5-1/2" 4536DP
7-1/2" 4692DP
Dana Spicer
FC II

Shoe Width FMSI No. Euclid
Hardware Kit No.
5" 4661Q2
5-1/2" 4536Q2
7-1/2" 4692Q2
Dexter
Axles Early Style

Shoe Width FMSI No. Euclid
Hardware Kit No.
4" 4700DX
5" 4661DX
Dexter Axles
PQ Style

Shoe Width FMSI No. Euclid
Hardware Kit No.
4" 4700PQ
5" 4661PQ
7-1/2" 4591PQ
Eaton
EB Series Brake

Shoe Width FMSI No. Euclid
Hardware Kit No.
5-1/4" 4536E
7-1/2" 4591E
Fruehauf Propar or Delphos Axles

Shoe Width FMSI No. Euclid
Hardware Kit No.
8" 4649FP
Arvin Meritor
Q Shoe

Shoe Width FMSI No. Euclid
Hardware Kit No.
7-1/2" 4670Q
Dexter
Quick Change Design

OBSOLETE
Shoe Width FMSI No. Euclid
Hardware Kit No.
4" 4700
5" 4661
5-1/2" 4536
7-1/2" 4591