Reference
More reference regarding on Brake disc rotor guide, maintenance and replacement.
https://www.wikihow.com/Replace-Disc-Brakes
https://www.yourmechanic.com/article/how-often-should-brakes-be-replaced
https://jalopnik.com/heres-how-to-change-your-cars-brakes-all-by-yourself-1654936990
http://www.instructables.com/id/How-to-replace-disc-brake-pads
https://www.dba.com.au/easy-way-to-tell-when-you-need-a-disc-brake-change
https://www.cars.com/articles/2013/04/when-do-you-need-to-replace-your-brakes
http://www.dummies.com/home-garden/car-repair/brakes-bearings/how-to-check-disc-brakes
https://www.theaa.com/driving-advice/service-repair/brakes-discs-drums-pads
https://www.yourmechanic.com/article/how-often-should-brakes-be-replaced
https://jalopnik.com/heres-how-to-change-your-cars-brakes-all-by-yourself-1654936990
http://www.instructables.com/id/How-to-replace-disc-brake-pads
https://www.dba.com.au/easy-way-to-tell-when-you-need-a-disc-brake-change
https://www.cars.com/articles/2013/04/when-do-you-need-to-replace-your-brakes
http://www.dummies.com/home-garden/car-repair/brakes-bearings/how-to-check-disc-brakes
https://www.theaa.com/driving-advice/service-repair/brakes-discs-drums-pads
