Discovered ripped Seals on the GR a few weeks ago…
There was 1 ripped on each side. I don’t think heat was the cause — it was likely the first pad swap I did.
I think I wedged the pads in and nicked the seals. If you’ve ever worked on these “Brembo” pad-out-the-top style calipers, you can easily hit the gasket when reinstalling the pad.
Instead of going OEM, I found a 4-pack of “enhanced” ones made by #Frenkit. They’re a little different than OEM, but they seem to seat really nicely. The material is much thicker too.
I do worry a bit about having 1 in 4 on each side be different, possibly causing uneven pressure. But with pads being cheap and the rotors only having ~20k miles left, it’s a risk I’m willing to take.
A word on #OEM, #USA, and #Cars — why are we still forced to go through dealers for parts in 2026? At least with #Toyota, there’s a full online parts index, but ordering is basically locked out.
It feels ancient and #Dogmatic. I can’t realistically pay a tech to do something like this — it’s a scheduling and logistics mess. I get that owning a #GR makes me a bit of an outlier, but still… offer us parts directly.
Because I know my Toyota dealer does NOT have “48mm silicone Brembo caliper seals” sitting on a shelf. They don’t even stock the transmission fluid.
All that said, I really like this car. Even if the only mods I ever do are maintenance…
#DIY #Mechanic #CheckYourBrakes







