How do I know if it has the Z51 package
02-20-2011, 09:06 PM
#22
03-05-2018, 02:52 PM
#24
3rd Gear
Member Since: Mar 2018
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2007 RPO F55 Brake Rotors
Thanks for this answer. It was harder to find than I thought. Mine are cross drilled rotors and I have the F55 package. So to confirm, when I am looking for new brake rotors I should purchase those specified for the Z51 package?
03-05-2018, 05:00 PM
#25
Le Mans Master
My 2006 reads J55 H/D Brakes, FE3 H/D or Z06 Suspension and Z51 Sport Pkg on the build sheet.
03-05-2018, 08:59 PM
#27
Le Mans Master
Member Since: Jan 2016
Location: New Mexico
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2018 C6 of Year Finalist
Prolly right.
03-05-2018, 09:36 PM
#28
Drifting
I'll take a stab at this... One way to be sure is to measure the rotors. Autozone shows 2 sizes of front rotors.
The plain, undrilled ones measure 325mm or 12.79 inches and the drilled ones measure 339.9mm or 13.38 inches
Buy rotors that are sized like the ones you have
