F-Body 6-piston CTS-V brake conversion questions
08-24-2012, 12:27 PM
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F-Body 6-piston CTS-V brake conversion questions Hello everyone. I'm planning the CTS-V front brake conversion on my '01, and I've read the sticky, and most of the posts regarding this upgrade. I've also read the GM Hi-Tech article on their STI killer, yet I still have a couple questions before I begin ordering parts.
My first question pertains to the later model V's 6 piston caliper. Are its external dimensions the same as the 4 piston? Basically I'm attempting to ascertain if there are any additional steps that must be taken to perform this swap, versus the 4 piston swap, and if the same custom brake line can be used with the 6 piston, as with the 4. Also, I have more-than-adequate wheel spoke to caliper clearance(nearly 1 1/2" with the stock calipers in my case) to perform the 4 piston conversion without wheel adapters. Wheel the 6 piston caliper clear as well?
The other question I have pertains to the rotors. Are there any tangible benefits in going to an aftermarket rotor, instead of using the C6 ZO6 rotor? I realize many of the aftermarket rotors are pricier than the stock, but if there is a real benefit in opting for an aftermarket unit, I will do so. Also, if an aftermarket rotor is in order, what are some good options? Thank you very much for your input.
My first question pertains to the later model V's 6 piston caliper. Are its external dimensions the same as the 4 piston? Basically I'm attempting to ascertain if there are any additional steps that must be taken to perform this swap, versus the 4 piston swap, and if the same custom brake line can be used with the 6 piston, as with the 4. Also, I have more-than-adequate wheel spoke to caliper clearance(nearly 1 1/2" with the stock calipers in my case) to perform the 4 piston conversion without wheel adapters. Wheel the 6 piston caliper clear as well?
The other question I have pertains to the rotors. Are there any tangible benefits in going to an aftermarket rotor, instead of using the C6 ZO6 rotor? I realize many of the aftermarket rotors are pricier than the stock, but if there is a real benefit in opting for an aftermarket unit, I will do so. Also, if an aftermarket rotor is in order, what are some good options? Thank you very much for your input.
