Are LS1 nad LT1 rear rotors interchangeable?
 

Can I use LS1 rotors on my LT1 rear? Also, I have the LS1 front brake upgrade. I'm going to be buying steel brake lines, should I buy the LT1 version or the LS1? Thanks.

Re: Are LS1 nad LT1 rear rotors interchangeable?
 

LS1 and LT1 rear rotors are totally different, and NOT interchangable:no: (LS1 rotors have a built-in "drum" for the parking brake).

As far as the front lines, I'd suspect you would need the lines for LS1 calipers, but maybe the LT1 lines would work?:confused: I'm not sure on that one:think:.

edit: forgot to mention the main difference, which is the SIZE of the rotors;). LS1 rotors are just about a full 12", whereas LT1 rotors are only around ~10.5" - 11" I think?:confused: (they're definitely quite a bit smaller though).

Re: Are LS1 nad LT1 rear rotors interchangeable?
 

I thought the rears were the same size. I didn't know about the parking brake issue. The reason I ask about the LT/LS lines is that I think I remember reading that you could use the LT lines but had to change the banjo to a LS line? Aren't the LS lines shorter than the LT lines? I know I used the LS lines that came with the set up, but since they were rubber, I didn't worry about twisting them to fit right. I'm worried, that with the steel lines, I will not be able to bend them in place like I did with the prior ones.