2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
Sponsored by:

Why does a rebuild kit cost so much? ..and what's a reseal kit?

Thread Tools
 
Search this Thread
 
Old 01-21-08, 04:25 PM
  #26  
THE 7 CANT LOSE!!!

 
SukMy7's Avatar
 
Join Date: Nov 2006
Location: Atlanta, GA.
Posts: 123
Likes: 0
Received 0 Likes on 0 Posts
you cant even get a "kit" from mazda anymore. i just tried to get one and the dealer told me the kit was discontinued and that i would have to order each part individually.
Old 01-21-08, 04:45 PM
  #27  
Inexperienced Tinkerer
Thread Starter
 
j0rd4n's Avatar
 
Join Date: Mar 2007
Location: Sanford, NC
Posts: 397
Likes: 0
Received 0 Likes on 0 Posts
Can anyone tell me what is missing from the Mazda Japan OEM kit? (part # 10-271-8DF1)

Here's what I think wouldn't be included:
Apex seals
seal springs
corner seals
side seals
torrington bearings
crush washers
tension bolt washers
oil pump chain and thermal pellet replacement? (offered by atkins)

I'm looking at buying the kit that from IWNTA20B (https://www.rx7club.com/showthread.php?t=723040), but I want to make sure that all the other stuff I'm going to buy in addition to his kit won't end up costing as much as just buying a kit from Atkins or RR.
Old 01-21-08, 06:44 PM
  #28  
Automatic = Power drain

 
NoDOHC's Avatar
 
Join Date: Nov 2006
Location: Pennsylvania
Posts: 399
Likes: 0
Received 0 Likes on 0 Posts
You are right, it is probably much better to buy a $20.00 seal than to risk needing a rebuild in 1,000 miles because a seal broke.

I don't think either of the engines I heard of had 180,000 miles on them either.

I was just throwing that out as an option, it is not the one that I am taking.
Old 01-21-08, 07:25 PM
  #29  
version 2.0

iTrader: (17)
 
texFCturboII's Avatar
 
Join Date: Mar 2007
Location: Fort Worth, TX
Posts: 3,590
Received 1 Like on 1 Post
I'm curious; I've been looking at rebuild kits form Atkins, and I was wondering what the difference is, besides price, on the rebuild kits for say, a s4 N/A and a s5 turbo?
Old 01-21-08, 07:40 PM
  #30  
Rotary Enthusiast
 
initial D is REAL!'s Avatar
 
Join Date: Mar 2007
Location: Pasadena
Posts: 1,485
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by j0rd4n
You can get rebuild kits for piston engines for much cheaper, and my co-worker (who is a Mustang/Cobra afficionado and loves rebuilding and racing them) was amazed at how much the kits cost.

Is it just because they're such a low volume item?
Ask him how much his valve job, port, bore and hone, oversized pistons and rings, all new bearings for rods and crank, resurfaced heads, etc etc. Quality machine work costs a lot of money.

On the other hand it kind of sucks that we cant just get a bigger rotor and have our housings resurfaced.
Old 01-22-08, 11:52 AM
  #31  
Senior Member

 
Houpty GT's Avatar
 
Join Date: Feb 2007
Location: Rock Hill, South Carolina?
Posts: 316
Likes: 0
Received 1 Like on 1 Post
"If these parts look expensive to you, you need to dump the car and get a domestic.
Ever looked up parts for *European* models?
You'd be glad you just need to buy "cheap" Japanese parts..." -Ted

Originally Posted by bunnybunny
yeah a Porsche rebuild cost upwards of 2-3k for a 944 haha

a Chevy 350... 200 bucks hahahaha
Please don't spread bad information. I am currently in the process of working on a 911 and an RX-7 engine. The $200 for the Chevy is for seals and that is it. The porsche was probally getting machine work and valve train parts. The kit for the Porsche probally wasn't too much more than the Chevy kit. Just like if you are going to have to replace rotors and rotor housings on you RX-7 it is going to cost you a lot more than just the seals. I have also seen that different communities have different things they do to their engines during rebuilds, some being necessary and some not but this affects what they refer to as their average rebuild cost. Quality parts are going to cost you alot more than a cheapo kits and anything imported is going to be 50% to 100% more. I think you can see the biggest difference in price when it comes from cars produced in lower quantity. One thing to remember is that there are a lot more people rebuilding the engines in their RX-7 then with your typical other car.
Old 01-22-08, 12:08 PM
  #32  
Lives on the Forum

 
RETed's Avatar
 
Join Date: Feb 2001
Location: n
Posts: 26,664
Likes: 0
Received 16 Likes on 15 Posts
Originally Posted by Houpty GT
Please don't spread bad information. I am currently in the process of working on a 911 and an RX-7 engine. The $200 for the Chevy is for seals and that is it. The porsche was probally getting machine work and valve train parts. The kit for the Porsche probally wasn't too much more than the Chevy kit. Just like if you are going to have to replace rotors and rotor housings on you RX-7 it is going to cost you a lot more than just the seals. I have also seen that different communities have different things they do to their engines during rebuilds, some being necessary and some not but this affects what they refer to as their average rebuild cost. Quality parts are going to cost you alot more than a cheapo kits and anything imported is going to be 50% to 100% more. I think you can see the biggest difference in price when it comes from cars produced in lower quantity. One thing to remember is that there are a lot more people rebuilding the engines in their RX-7 then with your typical other car.
I don't work on Porsches, but I've seen parts invoices for VW's and BMW's...
It's not bad information.
$700 for a water pump is no laughing matter.

I dunno what Porsche's you're working on, but I'm sure next Boxster or Cayenne parts would easily surpass parts for an FC...OEM for OEM.

EDIT: Doing a quick search for Porsche parts, it looks like there is a lot of AFTERMARKET OEM REPLACEMENTS out there...

930-100-901-03 Cylinder head gasket set. Fits 1976-1977 Turbo. $1,385.68
http://www.stoddard.com/shop/shopdis...6+Valve+Covers

Still think it's cheaper?
That's just for the ******' head gasket...


-Ted

Last edited by RETed; 01-22-08 at 12:14 PM.
Old 01-22-08, 12:37 PM
  #33  
Inexperienced Tinkerer
Thread Starter
 
j0rd4n's Avatar
 
Join Date: Mar 2007
Location: Sanford, NC
Posts: 397
Likes: 0
Received 0 Likes on 0 Posts
Still looking to see if part # 10-271-8DF1 is an actual Mazda part number for the OEM gasket and o-ring set, as I'd like to buy it from IWNTA20B (https://www.rx7club.com/showthread.php?t=723040) if someone can help me verify that it's everything but seals, etc. Google search returns only a post IWNTA20B made on another site.
Old 01-22-08, 01:06 PM
  #34  
Senior Member

 
Join Date: Dec 2001
Location: WEST
Posts: 354
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by j0rd4n
Still looking to see if part # 10-271-8DF1 is an actual Mazda part number for the OEM gasket and o-ring set, as I'd like to buy it from IWNTA20B (https://www.rx7club.com/showthread.php?t=723040) if someone can help me verify that it's everything but seals, etc. Google search returns only a post IWNTA20B made on another site.

Information here

http://www.atkinsrotary.com/store/home.php?cat=476
Old 01-22-08, 01:32 PM
  #35  
Senior Member

iTrader: (4)
 
rx713bt's Avatar
 
Join Date: Jan 2002
Location: Fremont, Ca
Posts: 347
Likes: 0
Received 0 Likes on 0 Posts
I have a 996 Porsche and OEM parts are generally more expensive than Mazda OEM parts. There really isn't much out there for 996 aftermarket replacements. Just basic stuff like plugs, filters, etc.
Old 01-22-08, 01:40 PM
  #36  
Sharp Claws

iTrader: (30)
 
RotaryEvolution's Avatar
 
Join Date: Oct 2003
Location: Central Florida
Posts: 5,107
Likes: 0
Received 41 Likes on 40 Posts
the full kits you guys are looking at are mainly for those **** retentive people who feel they need to replace everything to brand new even if tolerances are well within spec. why spend $1100 on a master rebuild kit when $400 worth of parts only need to be replaced?

the other aspect of rebuilding prices is the time taken in cleaning parts, i'm pretty meticulous about cleaning so most of my costs are going towards labor and not parts.
Old 01-22-08, 03:31 PM
  #37  
Rotary Enthusiast

 
Sindregutt's Avatar
 
Join Date: Feb 2005
Location: Norway
Posts: 846
Likes: 0
Received 0 Likes on 0 Posts
If the **** retentive people got enaugh money to buy new parts, why not?
When i spend a whole day in the workshop cleaning parts it feels great to use just new parts too

Anyway, i am gonna use used parts on the REW engine i just got but i cant really find just a gasket kit for that engine. Somebody got any ide?

Atkins vs oem.. oem wins but i havnt had any problems with atkins yet but i know they use cheaper steal etc etc.. You usually get what you pay for!

Sindre
Old 01-22-08, 04:14 PM
  #38  
Senior Member
iTrader: (7)
 
WhiteRabbit's Avatar
 
Join Date: Dec 2006
Location: Garland
Posts: 320
Likes: 0
Received 0 Likes on 0 Posts
This is a very informative thread.
Old 01-22-08, 04:47 PM
  #39  
Senior Member

 
Houpty GT's Avatar
 
Join Date: Feb 2007
Location: Rock Hill, South Carolina?
Posts: 316
Likes: 0
Received 1 Like on 1 Post
Originally Posted by RETed
I don't work on Porsches, but I've seen parts invoices for VW's and BMW's...
It's not bad information.
$700 for a water pump is no laughing matter.

I dunno what Porsche's you're working on, but I'm sure next Boxster or Cayenne parts would easily surpass parts for an FC...OEM for OEM.

EDIT: Doing a quick search for Porsche parts, it looks like there is a lot of AFTERMARKET OEM REPLACEMENTS out there...

930-100-901-03 Cylinder head gasket set. Fits 1976-1977 Turbo. $1,385.68
http://www.stoddard.com/shop/shopdis...6+Valve+Covers

Still think it's cheaper?
That's just for the ******' head gasket...


-Ted

Well if you want to take a turbo Porsche that makes your car seem as common as a Camry you are only going to be proving my point. When it comes to rare Mazda you can't even get the parts from the dealer! Mazda sent out a letter asking their customers if they had any 13A rotor housings because Mazda needed some so they could fix their car. You can not compare the price of parts off of a Brand new Porsche to you Mazda from the late 80's. Do you think the price of a waterpump for a new RX-8 is going to be much cheaper if you take it to the dealer. The water pump for the S5 list at $340.

Aftermarket Oem does not make sense. OEM is original equipment manufacturer. They are the same parts the dealer puts in a box with their name on it and doubles the price. Aftermarket is independant and is not what the car came with.

When did I ever say it was cheaper? The 911 has 6 head gaskets by the way and Stoddard is a dealer so that is the dealer price. OEM is $630 for those same head gaskets. That is also the highest price part you could find so try and make some fair comparisons next time.
Old 01-22-08, 05:37 PM
  #40  
Lives on the Forum

 
RETed's Avatar
 
Join Date: Feb 2001
Location: n
Posts: 26,664
Likes: 0
Received 16 Likes on 15 Posts
Originally Posted by Houpty GT
When did I ever say it was cheaper? The 911 has 6 head gaskets by the way and Stoddard is a dealer so that is the dealer price. OEM is $630 for those same head gaskets. That is also the highest price part you could find so try and make some fair comparisons next time.
This was the original post...

Please don't spread bad information. I am currently in the process of working on a 911 and an RX-7 engine. The $200 for the Chevy is for seals and that is it. The porsche was probally getting machine work and valve train parts. The kit for the Porsche probally wasn't too much more than the Chevy kit.
Isn't the implication here that the Porsche "kit" was just as cheap as a Chevy kit?

Just for the hell of it, let's try a 1988 Porsche...
SIC-105-191-00 Timing chain cover gasket kit (includes nyloc nuts, gaskets & hardware. Fits 1968-1989. $12.95
930-100-907-04 Cylinder head gasket set. Fits 1984-1989 (except Turbo). $276.81
930-100-901-04 Crankcase gasket set. Fits 1978-1989 (including Turbo). $93.66
That's about $390 just in gasket kits...
They mention valve covers, but I dunno if it's required for replacement, but that adds $500 more easily.

That's just gaskets...


Just like if you are going to have to replace rotors and rotor housings on you RX-7 it is going to cost you a lot more than just the seals. I have also seen that different communities have different things they do to their engines during rebuilds, some being necessary and some not but this affects what they refer to as their average rebuild cost. Quality parts are going to cost you alot more than a cheapo kits and anything imported is going to be 50% to 100% more.
My point is that "comparable" engines parts from European models WILL cost significantly more than "comparable" Japanese parts.

Piston / cylinder & ring sets
http://www.stoddard.com/shop/shopdis...+%26+Ring+Sets

Now that would be comparable to replacing major engine parts with drastic wear or damage from being blown.
Notice the prices.

And we still haven't even gone into con rods and cranks yet...


-Ted
Old 01-22-08, 05:55 PM
  #41  
bov ftw

 
V8what?!'s Avatar
 
Join Date: Apr 2002
Location: Ft.Worth, TX
Posts: 322
Likes: 0
Received 0 Likes on 0 Posts
Will you guys cool it on comparing European vs. Ami Domestic prices? Anyway...

As far as Japanese rebuild kits go, I talked to a couple of garages that are littered with race cars. One of them said that a rebuild kit, before tax, is about 500 bucks for the FC. Also, you have to show them your Japanese inspection papers (I learned that word thanks to this little investigation). I asked if I could order a kit without inspection papers, and they said "no". I asked if I could use faxed American inspecton papers, and they said "I don`t know" and "maybe". Another shop said the same thing about the inspection papers, but only quoted me the price of the FD rebuild kit, which was, before tax, about 900 bucks. Still lookin around for rotary guys and other shops, preferably rotary guys.
Old 01-22-08, 05:59 PM
  #42  
version 2.0

iTrader: (17)
 
texFCturboII's Avatar
 
Join Date: Mar 2007
Location: Fort Worth, TX
Posts: 3,590
Received 1 Like on 1 Post
Damn...... there goes the best option I had..... damn jap rules.....
Old 01-22-08, 11:02 PM
  #43  
Lives on the Forum

 
RETed's Avatar
 
Join Date: Feb 2001
Location: n
Posts: 26,664
Likes: 0
Received 16 Likes on 15 Posts
Originally Posted by V8what?!
Will you guys cool it on comparing European vs. Ami Domestic prices? Anyway...
Why?
I was defending my stance to the OTHER guy, not you.
Why you gotta stick your nose into it?
You don't like what I say, don't read it.


As far as Japanese rebuild kits go, I talked to a couple of garages that are littered with race cars. One of them said that a rebuild kit, before tax, is about 500 bucks for the FC. Also, you have to show them your Japanese inspection papers (I learned that word thanks to this little investigation). I asked if I could order a kit without inspection papers, and they said "no". I asked if I could use faxed American inspecton papers, and they said "I don`t know" and "maybe". Another shop said the same thing about the inspection papers, but only quoted me the price of the FD rebuild kit, which was, before tax, about 900 bucks. Still lookin around for rotary guys and other shops, preferably rotary guys.
So now you're going to post that you're trying to do something illegal?
You tell me to shut up and then you post something stupid like this?

Fricken kids...


-Ted
Old 01-23-08, 12:26 AM
  #44  
bov ftw

 
V8what?!'s Avatar
 
Join Date: Apr 2002
Location: Ft.Worth, TX
Posts: 322
Likes: 0
Received 0 Likes on 0 Posts
RETed, chill out.

The topic of this thread is REBUILD KITS, not european vs domestic prices. Don`t read it?...you got that right. POST YOUR ARGUMENT SOMEWHERE ELSE, or just have it out in pm`s. Geeze.

As for what I`m doing, it has a lot to do with rebuild kits. And I think the people here (especially those that open a thread about rebuild kits) are fourty times more interested in Japan`s domestic prices for rebuild kits than your petty obsession with proving yourself right about the prices of something that has nothing to do with the topic! Man...

If the parts police stop me in two months when I get back to America, I`ll just bribe `em, cause all that illegal stuff sure is a blast!
Old 01-23-08, 12:05 PM
  #45  
Lives on the Forum

 
RETed's Avatar
 
Join Date: Feb 2001
Location: n
Posts: 26,664
Likes: 0
Received 16 Likes on 15 Posts
Originally Posted by V8what?!
RETed, chill out.

The topic of this thread is REBUILD KITS, not european vs domestic prices. Don`t read it?...you got that right. POST YOUR ARGUMENT SOMEWHERE ELSE, or just have it out in pm`s. Geeze.

As for what I`m doing, it has a lot to do with rebuild kits. And I think the people here (especially those that open a thread about rebuild kits) are fourty times more interested in Japan`s domestic prices for rebuild kits than your petty obsession with proving yourself right about the prices of something that has nothing to do with the topic! Man...

If the parts police stop me in two months when I get back to America, I`ll just bribe `em, cause all that illegal stuff sure is a blast!
You're right...
It's about how OTHERS can get their hands on rebuild kits, and unless you're gonna start to buy these things for OTHERS at a cheaper price, your 2 cents isn't worth a damn in this thread either.

You're posting your personal experience which does not help OTHERS...even specifically for these rebuild kits.

**** it, you go on the ignore list too.


-Ted
Old 01-23-08, 12:36 PM
  #46  
version 2.0

iTrader: (17)
 
texFCturboII's Avatar
 
Join Date: Mar 2007
Location: Fort Worth, TX
Posts: 3,590
Received 1 Like on 1 Post
I would be one of those "others", very interested in cheap japan rebuild kits, and in my opini-

**** it, not even worth it.......
Old 01-23-08, 08:54 PM
  #47  
bov ftw

 
V8what?!'s Avatar
 
Join Date: Apr 2002
Location: Ft.Worth, TX
Posts: 322
Likes: 0
Received 0 Likes on 0 Posts
Wink

Sorry for fueling the internet fire, ted, and yes, I am trying to find a place here, in Japan, that will sell me some rebuild kits. Many "other" people have already pm`d me about my progress. I`ll fill you all in once I have a sure answer.
Old 01-23-08, 09:12 PM
  #48  
Sleeper but still slow

iTrader: (1)
 
'87 turbo II's Avatar
 
Join Date: Jan 2006
Location: Georgia
Posts: 1,766
Likes: 0
Received 0 Likes on 0 Posts
That and most people opt for new housings if they're rebuilding above 150k mile cores.
Old 01-24-08, 12:15 AM
  #49  
Banned. I got OWNED!!!

 
hypntyz7's Avatar
 
Join Date: Jul 2001
Location: usa
Posts: 3,052
Likes: 0
Received 1 Like on 1 Post
A lot of information, and some misinformation and misleading opinions here. I am not sure I have time or inclination to set it straight, though. I will say that about 4-600 bucks in parts and a lot of cleaning is all that many engines need to run strong for many years again.
Old 01-24-08, 12:41 AM
  #50  
Inexperienced Tinkerer
Thread Starter
 
j0rd4n's Avatar
 
Join Date: Mar 2007
Location: Sanford, NC
Posts: 397
Likes: 0
Received 0 Likes on 0 Posts
yes, i appreciate all the info posted. i ordered my seal kit, and once i tear down the motor i'll replace whatever is out of spec (128k, but it runs like really sweet right now), so prolly apex seals, springs, etc


Quick Reply: Why does a rebuild kit cost so much? ..and what's a reseal kit?



All times are GMT -5. The time now is 07:21 PM.