Every car owner sooner or later thinks about changing the appearance of his vehicle. Of course, high-quality tuning of the car will be a great pleasure for the driver, given that it includes the installation of various body kits and changing the technical characteristics of the engine. But you can also partially transform the car, for example, by equipping it with new alloy wheels.
However, when choosing, it is worth considering not only the overhang, width and diameter, but also such a parameter as the bolt pattern of the discs. We will talk about him today.
What it is? Bolt pattern
The wheel flare is the diameter of the bolt holes. Abroad, this characteristic is designated by the abbreviation PCD. Why is this parameter important for a car? If the bolt pattern of the wheel rims does not correspond to a particular car model, they will be installed off-axis. Of course, this will not affect the appearance of the vehicle in any way, but the technical part will suffer in full. When the car is moving, discs installed off-axis destroy the elements of the steering mechanism and suspension. Neglect of this parameter can lead to the fact that the wheel will unauthorizedly unscrew while driving, which will certainly lead to a road accident.
Wheel marking and encryption
Speaking about the features of the bolt pattern, it is impossible not to note the marking of the discs. Most often it is the same for both cast and simple stamped products. This factor is indicated approximately as follows: 6Jx17H2 ET30 PCD: 5/112 d 66.6. What does it mean? Let's take everything in order.
Factor 1
The first character "6" indicates the width of the disc. The next number - seventeen - indicates its diameter. Both values are measured in inches. "ET30" is a measure of the disc out or out. "5/112" is the bolt parameter itself. Particular attention should be paid to the last point. What does the 5/112 bolt pattern tell us? The first number indicates the number of fixing bolts required. The symbol "112" is for the diameter of these bolts.
Factor 2
Another nuance is the ET30 value. In our case, this speaks of the overhang indicator, which is 30. That is, the gap between the mating plane of the disk and the center of its width is thirty millimeters. The seating plane is the part of the product area where the disc is pressed against the hub itself.
Positive, negative and zero offset of rims
In what case will the disc have such offset rates? The wheel receives zero overhang only if the center of the width and the mating plane completely coincide with each other. Positive offset is achieved when there are no intersection points of the two above-mentioned planes on the product. Well, if the transshipment plane goes beyond the center of the width, this overhang is called negative (see photo).
Is ET the only meaning that modern cars are labeled with?
It is also worth noting that only German manufacturers use the ET abbreviation. By the way, if the take-out parameter is negative, a hyphen is put in front of the company number, and in our case the marking will be as follows: ET-30.
If this is a positive departure, instead of ET, the company makes the inscription YT. France will mark the departure with the word "DEPORT". Departure and bolt pattern of Hyundai Accent wheel rims and many other cars of the world market is designated as "OFFSET".
Why is the stem parameter so important for the car?
Its essence lies in the fact that if the offset does not match, the disk simply cannot be installed on the car - this is prevented by some elements and suspension parts. When the offset is negative, the risk of the wheel going out of the wheel arches of the machine increases. Conversely, if this value is positive, the tire will "hide" behind the arches.
How is wheel rim bolt measured?
It is not very difficult to do this - it is enough to study a special table that contains data on the bolt pattern of specific car brands. However, it does not always have the required information, so sometimes you have to measure the data yourself. Below we will look at how to do this. The easiest way for us will be with the first indicator (the one after the fraction). It can be determined with the naked eye - you just need to count the number of bolts and remember this value. It will be more difficult further. Since the bolt pattern of the wheel disks (including the Chevrolet Cruze) includes the parameter of the diameter of the bolt circle, we will need to use a special formula in the calculation.
It is different for all wheels. So, for example, for discs with three bolt holes, it is necessary to apply the formula B = Ax1,155. In this case, the value of A is the distance between adjacent holes. For four holes - B = Ax1, 414; for five - B = Ax1.701. In measuring the distances between adjacent bolts, it is impossible not to do without a special device - a caliper. Add the diameter value to the obtained data. As a result, you will find out the diameter of the circle of the location of the bolts, that is, the value of B.
Do not forget to check the information
It is very important to pay attention to the accuracy of the measured data. The bolt pattern of wheel disks (Daewoo Nexia including) must contain extremely accurate information. And since there are very close values in this aspect (110, 112, 114), the risk of mixing them up is extremely high. But even the slightest inconsistency in the bolt pattern can ruin the chassis and steering!
Additional Information
In order to find out the diameter of the hole for the hub, you need to measure the adapter ring with which it is centered using a ruler. But it is not necessary to measure all these data with your own hands - some of them are already registered in the technical passport of the car. Another disc bolt pattern can be indicated on the spare wheel on the inside of the stamped disc.
But manufacturers do this only with a spare wheel - even on branded steel elements, the company does not indicate the bolt pattern. Most often, the month and year of their production, as well as the emblem or inscription of the manufacturer, are indicated on the surface of stamped discs. On the inside, there are no symbols at all. In this case, you can contact an authorized dealer and find out from him the exact bolt pattern for a specific car brand.
Pay attention to the table and compare the results
To be sure of the data obtained during self-measurements, you should check the information with the tabular values. If, for example, you have a Mercedes and the parameters you have obtained are 111 millimeters, use the tabular figures (112 millimeters), since German Mercedes does not produce discs with bolt patterns of 110 or 111 mm. The domestic auto industry also has its own values regarding these parameters. So, for example, the bolt pattern of VAZ rims is 4x98 millimeters. That is, if during independent measurements you got a value of 99 or 97, we focus primarily on the tabular data. But not all VAZs have such a pattern. For example, on "Niva" series 2121 this parameter is 5x139.7.
By the way, on most European foreign cars this value is the same (it is one hundred millimeters), regardless of the body type, year of manufacture, generation and engine size.
Is small deviation acceptable for cars and SUVs?
As for the bolt pattern of the wheel rims, we can say that deviations between the values may be permissible, but within no more than one or two millimeters. Thus, it is quite safe to install a disc with a diameter for fastening bolts of 100 millimeters on passenger VAZs (but no more!). If this figure is already 101 millimeters, no one can guarantee you driving safety, and the chassis will be subjected to heavy loads. Therefore, try to select products that are as similar as possible in this parameter to the factory ones.
Conclusion
So, we found out what the bolt pattern of rims is, how important it is for a car. Now you understand the consequences of incorrect selection of wheels with an inappropriate offset, as well as how to measure these parameters yourself.
Knowing all the basic parameters of the marking and their decoding, set out in this article, you can easily select auto disks (cast and forged) specifically for your vehicle model, regardless of whether it is an SUV or a passenger car.
Nexia Razor: What It Is and How to Measure It. Razboltovka on Nexia. Razboltovaya on Nexia
Razboltovka on Nexia. What is the bolt pattern of rims on Daewoo Nexia
Bolt pattern of Daewoo Nexia rims: parameters
Alloy wheels are beautiful, impressive and original. This is not to say that it is very practical on our roads, although many owners of mass cars are thinking about investing a tidy sum in alloy wheels for their one and only. It's tempting, but before that you need to weigh everything and calculate. The bolt pattern of rims for our Daewoo Nexia is the number one question in this case. First the bolt pattern, and then the design.
What is disc bolt pattern?
The possibility of installing the disc on the car depends on the bolt pattern.
Each wheel is characterized by a mass of geometric meanings that many have no idea about. In vain, because it is absolutely not enough to know the number of bolt holes and the diameter of the disc. A bunch of other parameters affect both safety and the resource of the chassis, suspension and tires of the car. And here every fraction of a millimeter is important.
Ramping discs is a set of parameters that are built into a single geometric model, either suitable for a particular car, or unacceptable for use on it.
The main parameters of the rim.
- The rim is measured in inches.
- Landing diameter. Also measured in inches.
- Distance from the mating plane of the disc to the center of the tire. It is denoted by ET.
- The number of holes for fasteners and the diameter at which their centers are located. Most often, this parameter is called a bolt pattern, but this is not entirely true. The parameter is referred to as Pitch Cirkle Diameter or PCD.
- The diameter of the bore of the disc, the one that sits on the hub. It is designated DIA and is measured in millimeters.
The PCD parameter depends on the distance between the centers of adjacent holes and on their number.
What a bolt from Daewoo Nexia
To understand all this geometric compote, let's look at examples with discs for Nexia. As a rule, discs with a diameter of 13 and 14 inches are installed on Nexia of different years of production. Here are their parameters:
- 13 / 5J PCD 4 × 100 ET 49 DIA 56.6
- 13 / 5.5J PCD 4 × 100 ET 49 DIA 56.6;
- 14 / 5.5J PCD 4 × 100 ET 49 DIA 56.6.
Forged standard 13 "disc for Nexia.
Now the marking of the standard Nexia disk becomes clear:
- 13 and 14 - disc diameter, measured in inches.
- 5.5J (5J) or just 5.5 (5) - the width of the disc in inches.
- PCD 4x100 - four holes, the centers of which are 100 mm in diameter.
- ET 49 - the distance from the mating plane of the wheel to the center of the tire is 49 of our millimeters.
- The landing diameter of the hub bore is 56.6 mm.
A set of 14-inch wheels for Daewoo Nexia with standard bolt pattern.
Alternative options
This is the standard bolt pattern for the Nexia with 13 and 14 discs. If desired, you can also supply 15-inch wheels, if their parameters are as follows: 15 / 6.0J PCD 4 × 100 ET 40 DIA 56.6.
It is clear that there will be no comfortable ride on such wheels, but it looks very impressive. Note that the PCD and DIA parameters remain unchanged in any case. With the removal of the question is difficult, since the parameter cannot but take into account the width of the disk. If the offset is too large with a large diameter and large width, the rubber will inevitably reach the wheel arches and wheel arches. And vice versa - if the offset is not enough, but the wheels are wide and large in diameter, when cornering, we will strike the tires against the suspension parts.
Verified replacements
Cast disc on Daewoo Nexia GM12 (copy of the original disc).
Proven Factory Drive Replacement Options:
- 6Jx14 4x100 ET45;
- 6Jx15 4x100 ET45;
- 5Jx15 4x100 ET45;
- 5Jx16 4x100 ET45;
- 7Jx15 4x100 ET45;
- 7Jx16 4x100 ET45.
Naturally, the landing hub diameter DIA remains stable for all - ET 56.6.
Theoretically, it is possible to install disks with a different bolt pattern using adapters, but is it worth doing?
Conclusion
Almost all wheel rims are marked, but there are also those on which there are simply no markings. In such cases, we will be able to calculate the bolt pattern ourselves, having only a caliper and a calculator at hand (for those who had a three in mathematics).
There is a simple formula for calculating PCD - B = Nx1.414, where B is the PCD, N is the distance between the centers of two adjacent holes. Have a good choice, do not be mistaken with a bolt pattern and good roads to all!
Video about choosing discs for Daewoo Nexia
Razboltovaya discs Daewoo Nexia 2012 1.5 (80 hp, gasoline)
- Razboltovka.ru
- Daewoo
- Nexia
- 1.5 (80 hp, gasoline)
- 2012 onwards
Find the drive parameters for Daewoo Nexia 2012, 1.5 (80 hp, gasoline).
Table of parameters and bolt patterns of discs for the Daewoo Nexia 1.5 model (80 hp, gasoline) - 2012
- LZ (number of holes)
- ET (disk departure)
- DIA (hole diameter)
| 2012 | 5.5 | 13 | 4x100.0 | 49 | 56.6 | Factory | |
| Daewoo Nexia 1.5 (80 HP, gasoline) | 5.0 | 13 | 4x100.0 | 49 | 56.6 | Factory | |
| Daewoo Nexia 1.5 (80 HP, gasoline) | 5.5 | 14 | 4x100.0 | 49 | 56.6 | Factory | |
| Daewoo Nexia 1.5 (80 HP, gasoline) | 6.0 | 14 | 4x100.0 | 45 | 56.6 | Permissible | |
| Daewoo Nexia 1.5 (80 HP, gasoline) | 7.0 | 15 | 4x100.0 | 45 | 56.6 | Permissible | |
| Daewoo Nexia 1.5 (80 HP, gasoline) | 6.5 | 15 | 4x100.0 | 45 | 56.6 | Permissible | |
| Daewoo Nexia 1.5 (80 HP, gasoline) | 6.0 | 15 | 4x100.0 | 45 |
site
Razboltovaya discs Daewoo Nexia 2011 1.6 (109 hp, gasoline)
- Razboltovka.ru
- Daewoo
- Nexia
- 1.6 (109 hp, gasoline)
- 2011 onwards
Find the drive parameters for Daewoo Nexia 2011, 1.6 (109 hp, gasoline).
Table of parameters and bolt patterns of discs for the Daewoo Nexia 1.6 model (109 hp, gasoline) - 2011
Disc drilling parameters are usually called bolt pattern:
- LZ (number of holes)
- PCD (hole center circle diameter)
- ET (disk departure)
- DIA (hole diameter)
| 2011 | 5.5 | 13 | 4x100.0 | 49 | 56.6 | Factory | |
| Daewoo Nexia 1.6 (109 hp, gasoline) | 5.0 | 13 | 4x100.0 | 49 | 56.6 | Factory | |
| Daewoo Nexia 1.6 (109 hp, gasoline) | 5.5 | 14 | 4x100.0 | 49 | 56.6 | Factory | |
| Daewoo Nexia 1.6 (109 hp, gasoline) | 6.0 | 14 | 4x100.0 | 45 | 56.6 | Permissible | |
| Daewoo Nexia 1.6 (109 hp, gasoline) | 6.5 | 15 | 4x100.0 | 45 | 56.6 | Permissible | |
| Daewoo Nexia 1.6 (109 hp, gasoline) | 6.0 | 15 | 4x100.0 | 45 | 56.6 | Permissible | |
| Daewoo Nexia 1.6 (109 hp, gasoline) | 7.0 | 15 | 4x100.0 | 45 | 56.6 | Permissible | |
| Daewoo Nexia 1.6 (109 hp, gasoline) | 6.5 | 16 | 4x100.0 | 45 | 56.6 | Permissible | |
| Daewoo Nexia 1.6 (109 hp, gasoline) | 7.0 | 16 | 4x100.0 | 45 | 56.6 | Permissible |
razboltovka.ru
Razboltovaya discs Daewoo Nexia 2009 1.6 (109 hp, gasoline)
- Razboltovka.ru
- Daewoo
- Nexia
- 1.6 (109 hp, gasoline)
- 2009 onwards
Find the drive parameters for Daewoo Nexia 2009, 1.6 (109 hp, gasoline).
Table of parameters and bolt patterns of discs for the Daewoo Nexia 1.6 model (109 hp, gasoline) - 2009
Disc drilling parameters are usually called bolt pattern:
- LZ (number of holes)
- PCD (hole center circle diameter)
- ET (disk departure)
- DIA (hole diameter)
| Daewoo Nexia 1.6 (109 hp, gasoline) | 2009 | 5.5 | 13 | 4x100.0 | 49 | 56.6 | Factory |
| Daewoo Nexia 1.6 (109 hp, gasoline) | 5.0 | 13 | 4x100.0 | 49 | 56.6 | Factory | |
| Daewoo Nexia 1.6 (109 hp, gasoline) | 5.5 | 14 | 4x100.0 | 49 | 56.6 | Factory | |
| Daewoo Nexia 1.6 (109 hp, gasoline) | 6.0 | 14 | 4x100.0 | 45 | 56.6 | Permissible | |
| Daewoo Nexia 1.6 (109 hp, gasoline) | 6.5 | 15 | 4x100.0 | 45 | 56.6 | Permissible | |
| Daewoo Nexia 1.6 (109 hp, gasoline) | 6.0 | 15 | 4x100.0 | 45 | 56.6 | Permissible | |
| Daewoo Nexia 1.6 (109 hp, gasoline) | 7.0 | 15 | 4x100.0 | 45 | 56.6 | Permissible | |
| Daewoo Nexia 1.6 (109 hp, gasoline) | 6.5 | 16 | 4x100.0 | 45 | 56.6 | Permissible | |
| Daewoo Nexia 1.6 (109 hp, gasoline) | 7.0 | 16 | 4x100.0 | 45 | 56.6 | Permissible |
razboltovka.ru
Razboltovka discs Daewoo Nexia 2010 1.5 (80 hp, gasoline)
- Razboltovka.ru
- Daewoo
- Nexia
- 1.5 (80 hp, gasoline)
- 2010 onwards
Find the drive parameters for Daewoo Nexia 2010, 1.5 (80 hp, gasoline).
Table of parameters and bolt patterns of discs for the Daewoo Nexia 1.5 model (80 hp, gasoline) - 2010
Disc drilling parameters are usually called bolt pattern:
- LZ (number of holes)
- PCD (hole center circle diameter)
- ET (disk departure)
- DIA (hole diameter)
| Daewoo Nexia 1.5 (80 HP, gasoline) | 2010 | 5.5 | 13 | 4x100.0 | 49 | 56.6 | Factory |
| Daewoo Nexia 1.5 (80 HP, gasoline) | 5.0 | 13 | 4x100.0 | 49 | 56.6 | Factory | |
| Daewoo Nexia 1.5 (80 HP, gasoline) | 5.5 | 14 | 4x100.0 | 49 | 56.6 | Factory | |
| Daewoo Nexia 1.5 (80 HP, gasoline) | 6.0 | 14 | 4x100.0 | 45 | 56.6 | Permissible | |
| Daewoo Nexia 1.5 (80 HP, gasoline) | 7.0 | 15 | 4x100.0 | 45 | 56.6 | Permissible | |
| Daewoo Nexia 1.5 (80 HP, gasoline) | 6.5 | 15 | 4x100.0 | 45 | 56.6 | Permissible | |
| Daewoo Nexia 1.5 (80 HP, gasoline) | 6.0 | 15 | 4x100.0 | 45 | 56.6 | Permissible | |
| Daewoo Nexia 1.5 (80 HP, gasoline) | 6.5 | 16 | 4x100.0 | 45 | 56.6 | Permissible | |
| Daewoo Nexia 1.5 (80 HP, gasoline) | 7.0 | 16 | 4x100.0 | 45 | 56.6 | Permissible |
razboltovka.ru
VAZ, Chevrolet Cruze, Daewoo Nexia, Hyundai Accent ... :: SYL.ru
Every car owner sooner or later thinks about changing the appearance of his vehicle. Of course, high-quality tuning of the car will be a great pleasure for the driver, considering that it includes the installation of various body kits and changes in the technical characteristics of the engine. But you can also partially transform the car, for example, by equipping it with new alloy wheels. 
However, when choosing, it is worth considering not only the overhang, width and diameter, but also such a parameter as the bolt pattern of the discs. We will talk about him today.
What it is? Bolt pattern
The wheel flare is the diameter of the bolt holes. Abroad, this characteristic is designated by the abbreviation PCD. Why is this parameter important for a car? If the bolt pattern of the wheel rims does not correspond to a particular car model, they will be installed off-axis. Of course, this will not affect the appearance of the vehicle in any way, but the technical part will suffer in full. When the car is moving, discs installed off-axis destroy the elements of the steering mechanism and suspension. Neglect of this parameter can lead to the fact that the wheel will unauthorizedly unscrew while driving, which will certainly lead to a road accident.
Wheel marking and encryption
Speaking about the features of the bolt pattern, it is impossible not to note the marking of the discs. Most often it is the same for both cast and simple stamped products. This factor is indicated approximately in the following way: 6Jx17h3 ET30 PCD: 5/112 d 66.6. What does it mean? Let's take everything in order.
Factor 1
The first character "6" indicates the width of the disc. The next number - seventeen - indicates its diameter. Both values are measured in inches. "ET30" is a measure of the stick out or take out of the disc. "5/112" is the bolt parameter itself. Particular attention should be paid to the last point. What does the 5/112 bolt pattern tell us? The first number indicates the number of fixing bolts required. The symbol "112" is for the diameter of these bolts.
Factor 2
Another nuance is the ET30 value. In our case, this speaks of the overhang indicator, which is 30. That is, the gap between the mating plane of the disk and the center of its width is thirty millimeters. The seating plane is the part of the product area where the disc is pressed against the hub itself.
Positive, negative and zero offset of rims
In what case will the disc have such offset rates? The wheel receives zero overhang only if the center of the width and the mating plane completely coincide with each other. Positive offset is achieved when there are no intersection points of the two above-mentioned planes on the product. Well, if the transshipment plane goes beyond the center of the width, this overhang is called negative (see photo).
Is ET the only meaning that modern cars are labeled with?
It is also worth noting that only German manufacturers use the ET abbreviation. By the way, if the take-out parameter is negative, a hyphen is put in front of the company number, and in our case the marking will be as follows: ET-30. 
If this is a positive departure, instead of ET, the company makes the inscription YT. France will mark the departure with the word "DEPORT". Departure and bolt pattern of Hyundai Accent wheel rims and many other cars of the world market is designated as "OFFSET".
Why is the stem parameter so important for the car?
Its essence lies in the fact that if the offset does not match, the disk simply cannot be installed on the car - this is prevented by some elements and suspension parts. When the offset is negative, the risk of the wheel going out of the wheel arches of the machine increases. Conversely, if this value is positive, the tire will "hide" behind the arches.
How is wheel rim bolt measured?
It is not very difficult to do this - it is enough to study a special table that contains data on the bolt pattern of specific car brands. However, it does not always have the required information, so sometimes you have to measure the data yourself. Below we will look at how to do this. The easiest way for us will be with the first indicator (the one after the fraction). It can be determined with the naked eye - you just need to count the number of bolts and remember this value. It will be more difficult further. Since the bolt pattern of the wheel disks (including the Chevrolet Cruze) includes the parameter for the diameter of the bolt circle, we will need to use a special formula in the calculation. 
It is different for all wheels. So, for example, for discs with three bolt holes, it is necessary to apply the formula B = Ax1,155. In this case, the value of A is the distance between adjacent holes. For four holes - B = Ax1, 414; for five - B = Ax1.701. In measuring the distances between adjacent bolts, it is impossible not to do without a special device - a caliper. Add the diameter value to the obtained data. As a result, you will find out the diameter of the circle of the location of the bolts, that is, the value of B.
Do not forget to check the information
It is very important to pay attention to the accuracy of the measured data. The bolt pattern of wheel disks (Daewoo Nexia including) must contain extremely accurate information. And since there are very close values in this aspect (110, 112, 114), the risk of mixing them up is extremely high. But even the slightest inconsistency in the bolt pattern can ruin the chassis and steering!
Additional Information
In order to find out the diameter of the hole for the hub, you need to measure the adapter ring with which it is centered using a ruler. But it is not necessary to measure all these data with your own hands - some of them are already registered in the technical passport of the car. Another disc bolt pattern can be indicated on the spare wheel on the inside of the stamped disc. 
But manufacturers do this only with a spare wheel - even on branded steel elements, the company does not indicate the bolt pattern. Most often, the surface of stamped discs indicates the month and year of their production, as well as the emblem or inscription of the manufacturer. On the inside, there are no symbols at all. In this case, you can contact an authorized dealer and find out from him the exact bolt pattern for a specific car brand.
Pay attention to the table and compare the results
To be sure of the data obtained during self-measurements, you should check the information with the tabular values. If, for example, you have a Mercedes and the parameters you have obtained are 111 millimeters, use the tabular figures (112 millimeters), since German Mercedes does not produce discs with bolt patterns of 110 or 111 mm. The domestic auto industry also has its own values regarding these parameters. So, for example, the bolt pattern of VAZ rims is 4x98 millimeters. That is, if during independent measurements you got a value of 99 or 97, we focus primarily on the tabular data. But not all VAZs have such a pattern. For example, on "Niva" series 2121 this parameter is 5x139.7. 
By the way, on most European foreign cars this value is the same (it is one hundred millimeters), regardless of the body type, year of manufacture, generation and engine size.
Is small deviation acceptable for cars and SUVs?
As for the bolt pattern of the wheel rims, we can say that deviations between the values may be permissible, but within no more than one or two millimeters. Thus, it is quite safe to install a disc with a diameter for fastening bolts of 100 millimeters on passenger VAZs (but no more!). If this figure is already 101 millimeters, no one can guarantee you driving safety, and the chassis will be subjected to heavy loads. Therefore, try to select products that are as similar as possible in this parameter to the factory ones.
Conclusion
So, we found out what the bolt pattern of rims is, how important it is for a car. Now you understand the consequences of incorrect selection of wheels with an inappropriate offset, as well as how to measure these parameters yourself. 
Knowing all the basic parameters of the marking and their decoding, set out in this article, you can easily select auto disks (cast and forged) specifically for your vehicle model, regardless of whether it is an SUV or a passenger car.
Every car owner often comes up with the idea of changing the appearance of his own car. High-quality tuning implies the installation of body kits and a significant change in engine characteristics.
However, it is not possible to completely change the appearance of the car - for example, to replace only the rims. When choosing such a part, it is worth paying attention not only to their diameter, width and overhang, but also to such auto characteristics as bolt pattern.
What the bolt pattern looks like in the diagram Disc bolt characteristics
Basically, wheel bolt is the diameter of the holes where the bolts are inserted. In European countries, this parameter is abbreviated as PCD. In the event that the mentioned value does not correspond to a certain make and model of the car, the rims will be installed off-axis.
Alloy wheels for tuning Nexia Visually, this will not be noticeable, but in technical terms, you will have to suffer a lot. Discs installed off-axis have a destructive effect on the suspension and steering gear during vehicle movement. In extreme cases, this can lead to unauthorized unscrewing of the wheel while driving, resulting in a traffic accident.
Designation and marking of wheels
The main difference between the wheel bolt pattern is the marking of the Daewoo Nexia wheels. It is the same for both cast and stamped models. In most cases, it is noted as follows: 5.5Jx13 4/100 ET 49 for steel rims, 5.5 × 14 4/100 ET 49, steel for Euro III, IV; 5.5Jx14 GLE. It is quite easy to understand such inscriptions.
Factory wheels for Nexia, which are produced by the Uzbekistan Automobile Plant The width of the disc is indicated by the very first character - in this case, it is 5.5. Diameter - numbers 13 and 14. Both parameters, respectively, are measured in inches. The amount of overhang, or overhang, of the product is designated "ET 49". But the bolt pattern is marked as "4/100". It is she who should pay special attention: the number of bolts is indicated by the first number, the diameter of the fasteners - by the second number.
The value "ET30", which has already been mentioned, denotes an offset rate, in this case equal to 30. Simply put, thirty millimeters is the distance between the center of the disc width and its mating plane. The mating plane is understood to mean that part of the product that is pressed directly against the hub.
The disc marking looks like this Negative, positive and zero offset values
Zero wheel offset is fixed if the mating plane and the center of the width are similar to each other. If the product does not have points of intersection of the mentioned planes, then the offset will be positive. Accordingly, if the center of width and the transshipment plane do not coincide, then the overhang will be referred to as negative.
Marking of modern cars
The abbreviation ET for marking wheels is used only by German automakers. If the takeaway is negative, many companies put a minus sign in front of the numbers in the marking. If negative, ET is replaced by YT. In France, for example, the stem is labeled "DEPORT". Other brands of cars, for example, are labeled "OFFSET".
Measuring disc bolt pattern
The looseness of the disks is measured simply - for this, the required values are found in a special table containing similar parameters for all brands and models of cars. However, the necessary data may not always be contained in it, so it is often necessary to carry out all measurements on your own. The easiest way is to measure the first number - the one that is located in front of the fraction: just count the number of bolts. But with the second digit it is somewhat more complicated: you will have to use a special formula, since the bolt pattern of many cars, including Daewoo Matiz, consists of the diameter of the circle where the fasteners are located.
Daewoo Nexia 1.6 |
||||||
| 13 × 5.0 | 49 | 4 × 100 | 175 / 70R13 | |||
| 14 × 5.5 | 49 | 4 × 100 | 175 / 65R14 | |||
Daewoo Nexia 1,5L |
||||||
| 13 × 5.5 | 49 | 4 × 100 | 175 / 70R13 | |||
| 13 × 5.5 | 4 × 100 | 175 / 70R13 | ||||
The above formula may vary depending on the type of wheel. For example, in the case of discs with three bolts, the following formula is used: B = Ax1,155. A stands for the distance between two adjacent holes. Depending on the number of holes, the multiplied number changes: for example, for four it is 1.414, for five - 1.701. The distance must be measured using a caliper. The diameter is added to the measured value. As a result, the value of parameter B is obtained, that is, the diameter of the circle of the position of the bolts.
The measured data must be very, very accurate. It is easy enough to confuse them, and the consequences of such an error can be catastrophic.
Extra options
To put a wheel of a different bolt pattern, special "adapters" are used - spacers The diameter of the hub bore is measured by measuring the adapter ring. It is not necessary to run around the car with a ruler - almost all the data is indicated in the technical passport. The looseness of the disc, for example, can be indicated on the inside of the product. However, manufacturers indicate it in this way only on the spare wheel.
In most cases, stamped discs are marked with the manufacturer, its emblem and the date of manufacture of the product. Alternatively, you can contact an authorized dealer for relevant information and find out the bolt pattern for a specific make and model of a car.
Reconciliation of the obtained results with the table
It is advisable to check the data obtained as a result of measurements with the values indicated in a special table. For example, for a Mercedes car, the results obtained in 111 millimeters increase to 112 - the German concern simply does not produce discs with a bolt pattern of 111 millimeters. Domestic car manufacturers also adhere to certain values of these parameters. In the case of the VAZ, the value is 4x98 mm. Regardless of the data obtained as a result of measurements, it is necessary to be guided by the table. However, not all cars have such exact parameters: for example, the bolt pattern for Niva is 5x139.7. In addition, for many foreign-made vehicles, the indicator is the same regardless of the brand, model, engine size or year of manufacture.
Possibility of deviating values
As for the bolt pattern of the discs, there are some deviations in size, but provided that they do not exceed one or two millimeters. For example, it is quite possible to install rims with bolt diameters equal to 100 millimeters on domestically produced cars. 101 millimeters is already a serious cause for concern and the reason for a significant decrease in travel safety and increased stress on the car's chassis. For this reason, it is advisable to select those products, the bolt pattern of which, in terms of its characteristics, will be as close as possible to the factory counterparts.
Fit
Some car owners are of the opinion that too large a PCD diameter can be changed using torque. In theory, of course, this is possible, but in practice it leads to an increased runout of the wheel and a weakening of its tightening.
In the case of purchasing a disc larger than the diameter specified in the technical passport of the car, they resort to using special adapters or centering wheels. This method is not very safe, and manufacturers treat it with distrust and apprehension.
Conclusion
Wheel looseness is one of the most important parameters used in the selection of car rims. You can measure it yourself, or find the necessary values in special tables or technical documentation of the vehicle.
It is advisable to purchase only those discs, the parameters of which are as close as possible or fully correspond to the factory ones. Otherwise, a bolt error may cause poor wheel bolt tightening, increased runout, suspension and steering wear. At high speeds, this can cause the wheel to spin off willfully, leading to an accident.
