Pre 84 Trucks 1st gen pickups

Rear Discs....

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Old Apr 11, 2011 | 08:59 PM
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Rear Discs....

Been pondering doing rear discs to my truck for some time and can't even think to spend what these yeayhoos want for a kit. I was thinking about doing my own brackets, front solid rotors and using something like 2000ish accord rear calipers so that i get a contained ebrake system without having to do the goofy line lock that everyone claims to use. sorry guys if any of you have this setup. personal opinion. anyways, anyone done this or seen anybody do it before? i'm always looking to somewhat pioneer.....
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Old Apr 11, 2011 | 09:09 PM
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As in making your own brackets or the caliper choice?
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Old Apr 11, 2011 | 09:15 PM
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either or both. i'm sure someone somewhere has made their own caliper brackets. but i kinda get excited about honda rear calipers. foolproof, self adjusting ebrake with parts that are on almost any major parts store shelf.
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Old Apr 11, 2011 | 09:28 PM
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I'd think that would interest a lot a folks. How pricey are they? Are they single piston? Multi piston would be overkill IMO. Also, you'll still have to mill the rotors to fit over the axles IIRC.
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Old Apr 11, 2011 | 09:31 PM
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single piston, you can buy them from napa with brackets and hardware, relatively cheap, very common so most parts stores stock them. AND THEY ARE METRIC!!!!

the rotors, i don't think, would be a big deal onto the hubs or do some more searching as to something else that will fit.
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Old Apr 11, 2011 | 09:34 PM
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Old Apr 11, 2011 | 09:49 PM
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Pretty sure there's no rotors ready to fit from napa. I think allpro sells the rotors machined.

Hmmmm, it'll be interesting to see what you come up with
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Old Apr 12, 2011 | 02:26 AM
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Isn't the caliper related to rotor size? Seems like last time I looked under an Accord the disc wasn't that big around.
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Old Apr 12, 2011 | 03:16 AM
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I got a setup from a guy on here for a real good deal and will be putting it on soon. I questioned the chevy rotor/caliper choice and assumed that it could be done better. What I've found poking around salvage yards and the internet is that the chevy is sort of the best/easiest setup. There are isuzu troopers with rear disks (already 6 lug) and the car rear disks like you mentioned, but when you start looking at the brake it looks like you'd get less brake than the factory drum. I was thinking (and will give it a look) about seeing if a FJ cruiser rotor internal parking brake will come out far enough to rig a small pad on the existing parking brake linkage and just not cutting the backing plate all the way down. Just using the FJ or 4rnr set up won't work cause they use a 3 bolt mounting system. Nissan frontier brackets have too small of a bolt circle on the rotor and mounting brackets at the axle tube. Nissan Titans may be something there (right rotor bolt pattern diameter) but I don't know if the axle tube 4 bolt pattern is close to the right size. I'd be real interested to see what you find though, keep us posted.
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Old Apr 12, 2011 | 04:26 AM
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Lots of the early pioneers got scalped by Indians

You need to do a lot more R&D. Good luck.

:wabbit2:
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Old Apr 12, 2011 | 06:15 AM
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[quote=91diesel;51701034]There are isuzu troopers with rear disks (already 6 lug) and the car rear disks like you mentioned, but when you start looking at the brake it looks like you'd get less brake than the factory drum. [quote]

in comparison with the rear drums i have now, after slogging through the mud and either my front end nosedives really bad or my ebrake doesn't work at all, (or both) i think anything would be better. and yes i do believe i need to do some more r&d wabbit. i think i'm gonna have napa send over the parts today while i'm at work. i'll take some pictures....
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Old Apr 12, 2011 | 06:41 AM
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Originally Posted by ocdropzone
Isn't the caliper related to rotor size? Seems like last time I looked under an Accord the disc wasn't that big around.
while the accord rotors are a smaller diameter, if you moved their mounting location out 1", you could effectively use a 2" larger diameter rotor. the only thing i can't remember is how wide of a pad area they have for rotor contact.
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Old Apr 12, 2011 | 07:40 AM
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Use montero sport rear discs because they are big enough to go over the axle hub and use trooper rear calipers because they have an emergency brake.
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Old Apr 12, 2011 | 09:05 AM
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Are they cheaper than el camino calipers?
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Old Apr 12, 2011 | 11:02 AM
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Originally Posted by Jager
Use montero sport rear discs because they are big enough to go over the axle hub and use trooper rear calipers because they have an emergency brake.
Dig it
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Old Apr 12, 2011 | 12:19 PM
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i am also wanting to do this conversion. as soon as i get some time i am going to see how rear supra calipers might work with SFA solid rotors might work.
there is the re rout and rewire e-brake line to the brake petal and rewire the brake light + to a ign +. but i will more than likely use one of the electric remote line locks.
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Old Apr 12, 2011 | 12:22 PM
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I think (not sure though) that I saw the montero's in the junk yard the other day and they have the really small/thin rotor that's probably less brake than the factory drum. Like I said, I'm changing mine, but the rear drums can be made much better than usual by unbolting the lspv rod and tying it up under the bed and adjusting the rear drums properly. On every toyota truck I've ever done the brakes on this makes the brakes perform much better.
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Old Apr 12, 2011 | 12:24 PM
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agreed 91 diesel especially with bigger tires
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Old Apr 12, 2011 | 05:26 PM
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I did my own set up .. , you can see it in my trekker build , or "my current project" in my sig

I used caddy calipers with the emerg. leavers , and built my own cable ... 1 off and it works great !!

easy to do with a little time and tools


.
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Old Apr 12, 2011 | 06:37 PM
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Originally Posted by slacker
I did my own set up ..

I used caddy calipers with the emerg. leavers , and built my own cable ... 1 off and it works great !!

easy to do with a little time and tools


.
Hmmm. Disadvantage of the Eldorado calipers is the $$$, kind of defeats the on a budget portion.
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