LS1 to even Bigger Brakes
#1
LS1 to even Bigger Brakes
I currently have the "LS1" brake system, but I am looking into upgrading the front brakes even more, to 13" rotors and 4 piston calipers. Is this as simple as just buying a 13" rotor and 4 piston caliper? Do I need a different bracket and/or modified spindle?
#2
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Car: 86 Trans Am, 92 Firebird
Engine: 408 sbc, 3.1L of raw power
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Axle/Gears: Moser 9", 3:70 trutac, 3:23 torsion
Re: LS1 to even Bigger Brakes
Depends a lot of what you use. You will need a braxket for sure but should be able to use the same hub unless the new rotor changes the offset a lot and you need the 1le spec rotors to make up for it.
#3
Re: LS1 to even Bigger Brakes
Let's say I wanted to upgrade to this kit: http://flynbye.com/catalog/i70.html
All I would need is bracket, rotors, calipers and pads right? I have the hub that came with Ed's kit when I purchased it back in 2009..
All I would need is bracket, rotors, calipers and pads right? I have the hub that came with Ed's kit when I purchased it back in 2009..
#5
Re: LS1 to even Bigger Brakes
If you already have the hub and modified spindle, you'll just need new rotors, calipers, and a bracket. Probably new hoses if you're upgrading to brembos.
#7
Re: LS1 to even Bigger Brakes
I'm sure Scott at bbu could make a bracket to put the ls1 calipers at the rear if you really wanted. The brackets are pretty cheap, even cheaper if you dont want parking brakes. Are the front ls1's a fixed caliper? If so youll have to weigh the issues of pad knockback with the better braking power. The bracket is the most expensive part about the rear end swap so it might be better to just get more brembos in the back as well since the calipers are so cheap.
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Car: 1988 Gta trans am project 1-1/2
Engine: 86 4 bolt main cammed sbc 355 hsr
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Re: LS1 to even Bigger Brakes
Dual pistons in the rear sounds pretty awesome
#9
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Re: LS1 to even Bigger Brakes
Dual piston rears? How about 4 piston rears!
Last edited by Colt; 05-18-2015 at 09:47 AM.
#10
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