Disc sizes of FAW T51
 General parameters: Offset (ET): from 20 to x;Drilling (PCD): from 4x100 to x;Center hole (DIA): from 54.1 to x.Important: wheel disc parameter PCD indicates not only the diameter of circumference of the mounting holes, but also the number of mounting bolts or nuts (for example: 5x120, where 120 (mm) is the diameter of centers of the mounting holes, and 5 is the number of mounting bolts). Possible disk sizes for FAW T51: 13x5.017x7.0 Procedure for calculating the disc offset: The distance between mating face of the wheel (the face with which the disk is pressed against the hub) and the middle of the width of disk is called disk offset (ET).The formula for calculating:ET = A - B/2, where:A is the distance between the inner plane of disk and the part in contact with the hub;B is disk width.The disk offset affects the width of the vehicle wheelbase, since the distance between the centers of symmetry (in width) of wheels on one axis directly depends on this parameter.Important: PCD of disks with four fixing bolts (or nuts) corresponds to the distance between the centers of opposite bolts (or nuts), PCD of disks with five fixing bolts (or nuts) corresponds to the distance between the centers of any non-adjacent bolts (or nuts) multiplied by the coefficient 1.051.
Wheel disks - full drawing
Possible disk parameters for FAW T51
General view
General view

Disk
Possible disk sizes for FAW T51 of different years of manufacture and modifications

Wheel
Possible wheel sizes for FAW T51 of different years of manufacture and modifications

ET (mm)
Disk offset

Distance between the vertical plane of symmetry of the wheel and the plane of contact of the disk to the hub.

Measured in millimeters (mm)

(General view)
13''
17''
13x5.0
17x7.0
from 20 to x
Table of disc sizes of FAW T51 modifications
Year
Model year of manufacture

Size
Disk size in format:

1. D - diameter of the disk in inches.

2. x - a sign indicating the inseparability of the disk.

3. B - disk width in inches.

ET (mm)
Disc offset:

Distance between the vertical plane of symmetry of the wheel and the plane of contact of the disc to the hub.

PCD (mm)
Disc drilling:

1. Number of bolt holes.

2. Diameter of the circle on which the mounting holes are located.

Tire
Tire size in format:

1. Width of the work face.

2. Percentage of profile height to width.

3. R - type of construction (radial) - inner diameter (in inches).

DIA (mm)
Center hole:

Diameter of center hole, another marking is CH.

1.1
201113x5.0454x100165/70R1354.1