# Disc sizes of Isuzu Gemini

The number of disk modifications for the Gemini is: 2 (pcs).

### General parameters:

• Offset (ET): 45 (mm);
• Drilling (PCD): 4x100 (mm);
• Center hole (DIA): -.

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 Isuzu model:

• Wheel disks 14x5.0: D 14'' (35.6), B 5.0'' (12.7);
• Wheel disks 13x5.0: D 13'' (33), B 5.0'' (12.7).

### 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.

General view wheel disks

Possible disk parameters for Isuzu Gemini
General view

(General view)
14x5.0
13x5.0
14''
13''
45 (mm)
Table of disc sizes of Isuzu Gemini modifications
Isuzu Gemini JT151F
1990xx4x100175/65R14x
1991xx4x100175/65R14x
1992xx4x100175/65R14x
Isuzu Gemini JT191F
1990xx4x100185/60R14x
1991xx4x100185/60R14x
1992xx4x100185/60R14x
Isuzu Gemini JT191S
1990xx4x100195/50R15x
1991xx4x100195/50R15x
1992xx4x100195/50R15x
Isuzu Gemini JT641F
1990xx4x100175/65R14x
1991xx4x100175/70R13x
1992xx4x100175/70R13x
1992xx4x100175/65R14x
Isuzu Gemini JT641S
1991xx4x100175/65R14x
1992xx4x100175/65R14x
199314x5.0454x100175/65R14x
199514x5.0454x100175/65R14x
199314x5.0454x100175/65R14x
199514x5.0454x100175/65R14x
199513x5.0454x100165/70R13x
199713x5.0454x100175/70R13x
199714x5.0454x100185/65R14x
199714x5.0454x100175/65R14x

Warning: despite the fact that the data are official figures of manufacturers, the above information is for reference only and does not guarantee unambiguous accuracy.