Rebuild or Buy new ones?

[mkymonkey]

ok so I'm getting ready to do the LM rear brake upgrade and I started to gather parts. I bought some calipers at the JY that seemed to be in good condition. well I think i might have fucked up for not looking closely at them. I guess I was too excited that I actually found some. lol

anyway I started to take the calipers apart to clean them and rebuild them. Well I took out one of the pistons and it looked fine. i started to clean the cylinder and take the seals out. then I decided to take the other one out to take a look at it and noticed a lot of scratches on the piston. so now my question is...should i continue to rebuild them or should i just bite my ass and buy new ones from napa or autozone and turn these in as cores?

here are some pics













It seems that some one must have rebuilt them before the car was junked because the seals and boots look ok...well the boots look a bit worn but the seals look fine. so that brings me to think that they didnt use air to take the pistons out and they used a screw driver or something else. BUT the other piston doesnt have those marks. anyway here are some pics





It also looks like they hammered this shit





SO WHAT DO YOU GUYS THINK?

[cubert]

its tough to tell from the pictures...but some of the gouges look deep...


What if you take a fine scotch brite pad of steel wool and try and clean it up a bit?

[mkymonkey]

yeah they're kinda deep not surface scratches...looks like someone was putting pressure with a flat object and slipped a few times

[russiankid]

If the caliper itself is fine and only the piston is the issue, just order a new piston. It would probably be cheaper to get a new piston rather than a whole new caliper.

[mkymonkey]

where do i order pistons from?

[Oldblueaccord]

Been a while since I rebuilt calipers. Shop I first mechanic'ed at we rebuilt them all the time. Right piston is shot . The rust ridge and knicks will let fluid thru. As long as the bores are ok a standard size pistons would prolly make it.

[russiankid]

where do i order pistons from?

These are from a Legend correct? You could try finding a website that supplies parts for Acura or check Advance Auto, Autozone, etc. I'm not sure on the year, so i cannot check the availability.

[russiankid]

Been a while since I rebuilt calipers. Shop I first mechanic'ed at we rebuilt them all the time. Right piston is shot . The rust ridge and knicks will let fluid thru. As long as the bores are ok a standard size pistons would prolly make it.

Only problem is that the piston is threaded in, so he would need to find a piston that threads in.

[mkymonkey]

yeah the piston has threads and twists on. i think im just going to say fuck it and buy new ones...gay.

[russiankid]

yeah the piston has threads and twists on. i think im just going to say fuck it and buy new ones...gay.

Going to be a bit pricey, but they are new

[MessyHonda]

yeah the piston has threads and twists on. i think im just going to say fuck it and buy new ones...gay.

let me know how much Napa charges....il ask my napa guy also...i get a discount since my sister is going out with the guys bro...woot woot. let me know on aim when i come back

[Oldblueaccord]

Most of the Honda's rear brakes are like that.See if one of the other gens have the same bore size. Most of the front do from what I have seen. Rockauto seems to list rebuild kits. I would try NAPA as well.

I mean you could get new seal ,clean off the rust ridge, and try it. Its just a rear brake.

Good Luck.

wp

[LX-incredible]

You usually can't find those aftermarket and acura wants like $41 for a rear piston... Did you guys know they used the same calipers on the vigor?

[Pico]

you can try this place it's the same as Majestic Honda http://www.acuraautomotiveparts.org/

[mkymonkey]

M

I mean you could get new seal ,clean off the rust ridge, and try it. Its just a rear brake.

Good Luck.

wp

thats what i was thinking...they ARE just rear brakes. and when i was putting air into the piston to pop it out...no excess fluid came out through the boot. so that makes em think that they would work just fine. but the top of the piston worries me. for some reason i think that the pads would wear unevenly and maybe fuck up my rotors. and they're powerslot rotors...so i dont want that to happen lol. ill keep you guys updated

[Hauntd ca3]

if the bores in the calipers are good, just do pistons and seals.
dont forget to clean the slide pins and grease the with an anti seize compound like copper slip or similar.
they may only do 30% of th work but its sumthing you gotta do for your own safety.
i dont like the looks of the pistons you have so i'd be replacing them myself.
do the both sides at once and when you can aford do the fronts as well.

[Legend_master]

I would go ahead and get new calipers, just to have the piece of mind. Are you doing the caliper upgrade or are you going for the 11"?

[mkymonkey]

I would go ahead and get new calipers, just to have the piece of mind. Are you doing the caliper upgrade or are you going for the 11"?

11" baby ALL STOP NO GO

my buddy at one of the tire shops we deal with is going to get me the same power slots you have for 55 bucks each at his cost. of course i had to give him some civic wheels to put on a car i gave him a while back but its ok lol... they're just steelies that i had laying around

[Legend_master]

11" baby ALL STOP NO GO

my buddy at one of the tire shops we deal with is going to get me the same power slots you have for 55 bucks each at his cost. of course i had to give him some civic wheels to put on a car i gave him a while back but its ok lol... they're just steelies that i had laying around

Damn dude thats $100.00 saving. I still havent got to install and drive around with mine just yet. What do you plan to do for the rattle brakets?

[mkymonkey]

Damn dude thats $100.00 saving. I still havent got to install and drive around with mine just yet. What do you plan to do for the rattle brakets?

???

[Legend_master]

???

If you read through the 11" rotor thread my only delima was what to do with the rattle brackets since there was not enough space. I am thinking about shaving off some metal from the diameter of the rotors to allow for the space needed.