How thick are Harley brake rotors?

Outer diameter: 11.5″,Inner diameter: 2.2″, Thickness: 5 mm.

What is the minimum rotor thickness?

Since 2010, the 1.5mm minimum recommended rotor thickness has been printed on Shimano rotors. As for your specific rotors, that’s the least easy information to find.

When should you measure brake rotor thickness?

So, a technician should measure the thickness of your rotors every time your car has brake service or whenever the brake system is inspected. Besides wearing thinner, your brake rotors can also wear unevenly. You might be able to sense when one does.

What type of micrometer is used to measure the thickness of brake rotors?

458BXR Automotive Disc Brake Micrometer 67536 Best used for measuring the depth of wear grooves in disc of brake systems.

How thick is a motorcycle rotor?

That is typically from around 1.5 mm to 2.0 mm. In fact, anything less than 1 mm thickness and you are entering the danger zone. That is why you must inspect the brake pads to see how much they are worn down.

How do you know the rotors are bad?

Pay attention to what you feel while driving. One of the most common indicators of worn out brake rotors is rattling, wobbling, or shaking while braking. These vibrations are normally felt through your foot as you apply the brakes, and it is usually indicative of brake rotors that have become warped.

Which things are important to check when measuring rotor thickness to determine if they need replaced?

Measuring Rotor Thickness. It’s impossible to tell how much life is left on the brake rotors by simply looking at it.

Visible Cracks. One of the most obvious ways to check when your rotors need to be replaced is through visible cracks.

Grooves.

Rotor Edge Lip.

Heat Spots.

Rust.

Warped Rotors.

Are thicker brake rotors better?

Thicker fins allows the manufacturer to produce a less expensive rotor because the surface that does all the stopping, the machined surfaces, can be made thinner but the replacement will still have the same discard thickness as the OE rotor even though the life expectancy can be severely shortened.

How do you know if your rotors are glazed?

Examine the brake pads visually. You can tell if the pads are glazed if you can run your finger over the surface and it’s smooth. A shiny or crystallized look to the brake pad is also an indication that it has glazed over.

How do you measure the thickness of a rotor?

Measure the brake rotor thickness 0.40 inches (10mm) inside the outer circumference of the brake rotor every 45° ( 1 / 8 of a rotation). 6. Compare the smallest value measured to the minimum thickness specifications stamped on the brake rotor. If the rotor is below the minimum thickness, the rotor must be replaced.

How to choose the right Harley brake rotors for your bike?

When picking the right Harley brake rotor, you really have two options and one big choice to make; that is the choice between fixed and floating rotors. Fixed rotors are the old standard; they are made of one sheet of metal, usually stainless steel, and they do a great job of bringing you to a halt, provided that they don’t get too hot.

When should you replace your brake rotors?

If its thickness is below the minimum specification and it cannot be resurfaced, then you need to replace the brake rotors immediately. It is recommended to replace both rotors at the same time, even if one still works as the difference in rotor thickness can result in the brakes pulling towards one side. When To Check Rotor Thickness?

How do you measure parallelism on a brake rotor?

7. To measure parallelism, subtract the smallest value measured from the largest amount measured. If the parallelism is higher than 0.0006 inches (0.015mm), use an approved on car brake lathe and machine the brake rotor. If after machining the brake rotor is below minimum thickness, it must be replaced.