: JL8 rear caliper question
braz28 Dec 3rd, 09, 12:38 PM Getting ready to weld the jl8 flanges onto my rear end.
I clocked the calipers facing forward on drivers side and facing rearwards passenger side.
I notice that the bleeders are on the bottom and they should be on top and the jl8 brake lines inlet fitting are made to come in from the bottom
I purchased 2 right side calipers , should i have purchased 2 left side calipers.
thanks
BPOS Dec 3rd, 09, 03:41 PM As I recall, the jl8 calipers weren't clocked to the front OR to the rear, they were pretty much straight up at the top. Do a search and look for some pictures - I know there are some on this site somewhere.
X33D80 Dec 3rd, 09, 04:23 PM They were straight up and I have always wondered why. Maybe the bleeders were on top at that angle.
braz28 Dec 3rd, 09, 04:42 PM my calipers are on top clocked 20 degrees, they appear straight( like original).
if caliper was straight it would be impossible to bleed the air.
1stGenLvr Dec 3rd, 09, 05:29 PM Some one posted a picture a month or so ago. They looked almost straight up on top, maybe just slightly off a vertical centerline.
rsb0719 Dec 3rd, 09, 06:18 PM Here are a few pictures that may help.
braz28 Dec 4th, 09, 02:57 PM thanks for all the great responses,
i returned my calipers to the auto parts store for another set of right side and the bleeders are in the correct location,
auto parts store supplier made the mistake , they were labelled as right side but in fact they were left sides
alanrw Dec 4th, 09, 03:54 PM Are you documenting this?
alan
1stGenLvr Dec 4th, 09, 05:25 PM I'm a little confused here. Didn't GM install these this way so they would clear the staggered shocks, didn't they use a left and a right caliper?
BPOS Dec 4th, 09, 07:24 PM That's what I was thinking. But since it's basically Corvette stuff, maybe they used 2 identical calipers?
rsb0719 Dec 5th, 09, 12:13 PM I'm a little confused here. Didn't GM install these this way so they would clear the staggered shocks, didn't they use a left and a right caliper?
No, GM used right calipers on both sides; the reason is they use two right-hand adaptors taken from the Corvette to gain clearance by allowing the caliper mounting positions to be staggered oppositely in relationship to the staggered shock mounting positions.
z-28-mc Oct 27th, 10, 02:56 AM Is the corvette front bracket and the jl8 bracket the same?
rsb0719 Oct 27th, 10, 04:16 PM Is the corvette front bracket and the jl8 bracket the same?
No, they look the same but the JL8 front bracket is smaller.
z-28-mc Oct 28th, 10, 02:46 AM I am looking for some jl8 parts if anyone can help me !!
mahunt Oct 28th, 10, 10:08 AM Heartbeat City.
rsb0719 Oct 28th, 10, 04:12 PM I am looking for some jl8 parts if anyone can help me !!
JL8brakes.com
X33D80 Oct 28th, 10, 05:38 PM JL8brakes.com
$18K for a complete set up. OUCH!
BPOS Oct 28th, 10, 05:53 PM At that price they should push the pedal for you, and then some.
z-28-mc Nov 4th, 10, 01:35 AM I have a QX rearend in my z/28 ,but I neen more JL8 parts . If anyone knows of any, let me know. thanks Mike
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