CT4 BW rear pad size???

[Mbar]

Did anybody confirm the rear pad size for 4BW?
I confirmed that the front size is 1405 ( same as 6 pistons Camaro/C7 Z06) but not sure about the rear size.
Thanks for your help.

 

[pkincy]

Yes they are the 1718s. Same size as the ATS-V. Again you will not find a set with the sensor cutout, but the 1718s fit after the sensor is pulled.

 

[Mbar]

Thanks for the info!!
I guess you had to pull yours out and compare.
1718 is usually a special order size. But several companies makes them.

 

[pkincy]

1718 is the standard rear pad size for the ATS-V, Camaro SS and C7Z06. Readily available most everywhere. It doesn't yet have the sensor cut outs however. I actually pulled mine and traced them and sent the tracings to Carbotech and they confirmed it was the same size as my ATS-V pads. Hawk and others do have another number for them, but just shop for ATS-V sedan pads and you will get the correct pads.

 

[Mbar]

Update - after installing 1718 rear track pads, I noticed that stock pad size is larger (depth). I have a feeling the 4BW uses the ZL1 rear pad size (not confirmed, but for sure the pads are different). The 1718 worked on the track, but you can see 5mm of the inner rotor ring not being used.