8.5j tyre size

Tyre overall rolling diameter

Rim Width	Minimum tyre width	Ideal tyre width
7.5 Inches	205 mm	215 or 225 mm
8.0 Inches	215 mm	225 or 235 mm
8.5 Inches	225 mm	235 or 245 mm
9.0 Inches	235 mm	245 or 255 mm

What is J in tire size?

The letter “J” means a tyre bead profile. This is the marking used to define the wheel collar profile you should never ignore. Wheel collars and tyres must be compatible.

Will a 255 tire fit an 8.5 rim?

In short the answer is yes. there are guys that run 285s on their 8.5" wheels, they are a ***** to get on though. i think a 255 is a much better fit for an 8.5" than a 265.

How wide is a 8 J rim?

See attached picture, an 8J rim is 203mm wide so a 195/50R15 tyre will fit fine with a very minimal stretch as it's designed to fit a 7J rim. That means the 205/50R15 will be the correct fitment for the rim as it's the same width as the rim.

What does 8.5 mean on rims?

The size of the wheel, however, is denoted as 8.5 in × 20.0 in (220 mm × 510 mm). This means that the width of the wheel is 8.5 in (220 mm) and the diameter is 20 in (510 mm).

What size tyre fits a 7J rim?

In 7J x 17 H2 ET38, 5x112 LK it is 7 inches. Now you have to know that a rim of this width fits on a tyre with a width of 195 to 225 mm. 205 up to 215 mm are ideal. Behind the "Y" for the rim flange's type and the "x" for well-base rim the rim diameter of 17 inches is given.

Can 265 tires fit 8.5 rim?

You can mount 265 35 tires on your 8.5" wheels. I have seen wider tires being mounted on narrower wheels. You should be fine as long as long as the tires are not rubbing the suspension.

Can 245 tires fit 8.5 inch wheel?

245/40 on an 8.5 fits perfectly.

How wide is a 255 tire?

255 (Tire Width): The tire width is 255 millimeters from sidewall to sidewall (just over ten inches). 45 (Aspect Ratio): The tire's sidewall is 45% of the tire's width, which means the sidewall is about 114 millimeters or just over 4 inches.

What does 8j mean?

The wheels width is usually written beside the flange shape marking – e.g: 7j, 7.5j, 8.0j. The width of the wheel is basically the area shown on the photo above and it is measured in inches. In other words, the bigger the number, the “thicker” your wheels are.

How wide is a 285 tire?

285/75R18 tires have a diameter of 34.8", a section width of 11.2", and a wheel diameter of 18". The circumference is 109.4" and they have 579 revolutions per mile. Generally they are approved to be mounted on 7.5-9.5" wide wheels.

What is the difference between J and JJ rims?

Wheel/Rim designation contains some letters for marking the shape of the rim flanges where the tire sits on the rim. ... J rim contour has 17.5 mm high rim flange but B has only a 14 mm. JJ designation is most common on 4x4 and SUV vehicles.

What does 6.5 J mean on wheels?

When you're looking into the sizing of alloys you'll see it shown like this: 15 x 6.5J. The first half (15) is your wheel diameter, simple enough, while the second half (the 6.5J) is the wheel width. By width we mean the section between the mounting flanges on the wheel.

Can I put a wider tire on my rim?

As a general rule of thumb, it's safe to fit a tire up to 20 millimeters wider than stock on the original rim. The actual width of the tire will vary depending on the width of the rim: The tire will expand 5 millimeters for every half inch (12.5 millimeters) increase in rim width.

What is the difference between 7j and 8j wheels?

What does r60 mean on a tire?

The second number in the size of a metrically sized tire, most often a 60 or 70, is the height of the sidewall expressed as a percentage of the width. This is called the "aspect ratio." People very often get this wrong, thinking it is just the height of the sidewall, forgetting that it is a percentage.

What does R17 mean on a tire?

After the letter R, a number that indicates the wheel size where it fits. So for the example, P225/45R17 91V, R17 means the tire is made of radial-ply construction and that it fits a 17-inch rim. It's a common knowledge for car owners that tires only fit a wheel that has an identical inner diameter with it.

What does P225 65R17 mean?

So in our P225/65R17 example, that '65' means the sidewall is 146.25 mm high, or 65 per cent of 225 mm. The lower that number falls, the higher the price tag on average, and when you get below 50 those costs can shock. The final two numbers in the sizing indicate the rim's diameter in good old imperial inches.

What does 6.5 J mean on wheels?

What does ET45 mean?

ET wheel numbers can be either positive or negative to reflect the values of wheels with either positive offsets or negative offsets. For example, an ET45 wheel measurement has a positive offset of 45mm, which means that the mounting face is 45mm in front of the centre line.

Is 60 or 50 wider tire?

For example, a 60-series tire features a sidewall that is 60% as tall as the tire's section width. A 50-series tire will feature a shorter sidewall, at 50% of section width.

Can I use 55 tires instead of 50?

There is not a whole lot of difference between a 50 and 55 series tire in terms of ride or handing. You may not notice any difference at all, depending on the composition and construction of the tires themselves. The new tire is going to be taller, and have a larger circumference, but not much.

What does R60 mean on MINI Countryman?

Mini model Countryman 1st generation (R60) belongs to mini off-road / SUV (sport utility vehicle) class. Represents the "J (B) (sport utility cars and off-road vehicles - segment B - small, city cars)" market segment. The car was offered with sport utility wagon body shapes between the years 2010 and 2016.