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Old 07-03-2021, 07:05 PM   #45
DaveC113

 
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Drives: 2018 Camaro 1SS 1LE
Join Date: Sep 2018
Location: Front Range, CO
Posts: 1,868
Quote:
Originally Posted by Envious_Ivy1LE View Post
to answer my own question for anyone using the PTC 97419, they won't slot in without removing the caliper and rotor, not without modification. Looks like the ARP studs have a flat section in OPs guide and these don't. if you were to make a flat section on the head similar to the ARP then it might be able to slot in and not get caught
Nope! You can get 1/2" longer studs in but not 1". It's quick and easy to take the caliper and rotor off, about the same amount of work as grinding the studs anyways.

I usually spring for ARP, especially since I'll be using 26mm spacers but they are out of stock. I used these Dorman studs, worked fine and costs $25. PTC are prolly fine and even cheaper. Dorman are ~5mm longer and I recognize the brand.

https://smile.amazon.com/dp/B0033YJC...roduct_details
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