Our part number system for Torflex Axles is very similar to that of the tubular axles. Please place your order according to the description based on the following information/example:
EX:12TF70-865E-EZ#12 Torflex,7,000 lb., 8 Bolt, 6.5″ Bolt Pattern, Electric Brake, E-Z Lube
12TF: Model of Torflex Axle (# 8 , # 9 , # 1 0 , # 1 1 , # 1 2 , or # 1 3 )
70: Capacity of Torflex Axle (70 = 7,000 lb. capacity)
865: 8 Bolt, 6.5 ” Bolt Pattern
E: Type of Brake, if any (I = Idler, E = Electric, H = Single Serve Hydraulic, HY = Duo-Serve Hydraulic)
EZ: Type of Lube (EZ = E-Z Lube, OIL = Oil)
It is also necessary that you give us the outside dimension of your frame and the starting angle of the trailing arm.