CivilciviC
Senior Member
- Joined
- Oct 19, 2019
- Threads
- 10
- Messages
- 363
- Reaction score
- 223
- Location
- Ohio
- Vehicle(s)
- 2018 Civic Type R
That’s not necessarily true. The reason you should replace grooved rotors is due to surface contact area. The old pads had grooves that met perfectly with the grooved rotor. They wore down together. Now when you pair a new pad to the rotor, there isn’t the same surface contact area between the two. There are grooves below parts of the pad, reducing surface contact area. The whole idea behind big brakes is surface area. Manufacturers can also design in stuff like drilled holes by oversizing the rotor for more surface area. The holes themselves do nothing for stopping power as they generate no friction. There’s also uneven pressure and uneven heat transfer occurring on the pad’s surface at the groove peaks.OK so my two cents. Based on average pads and not some name brand street cred race brakes. I changed my front brakes with full ceramic mid range pads for 87 dollars for the pads. Changing the front pads is super simple. It is literally two pins and a spring clamp you slip the pads in done. The rear brakes you can either get a tool for free (rental) from places like autozone and force the e brake caliper back in or buy a e brake reset tool for 60 bucks from amazon and the rear pads full ceramic were again mid range 60 bucks. The rear brakes are a bit harder to do but if you can follow a youtube video I did all my own brakes in less than an hour. Took back the rental tool and all I spend was cost of the pads. I would say that dealer is ripping you a new one. I think my local dealer when I asked said a full brake job on the R was like 460 or something like that which is why I chose to do it myself. But seriously the front brakes are literally something a drunk monkey can do I wouldnt pay anyone. The rear just watch a few videos they aint hard.
Any you seriously probably do not need rotors. Unless you track it. I car that is only a year or two old should not in anyway need rotors. If they are saying you do because they looked grooved. so do everyone brakes on this car. Every single R I have ever seen with the OEM setup has grooved rotors. Its normal for this car.
Realistically, I don’t think it will end in catastrophic failure and ensuing death, but pad life might be shortened overall.
Sponsored