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Guest Message by DevFuse
 

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STD piston ring set, OE


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11 replies to this topic

#1 WJM

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Posted 17 December 2004 - 08:12 AM

12033AA000

that fits ALL EA82 engines, turbo or not. and thats the STD bore.

there are 9 sets left in the country....I cant get them for USMB for ~$180. Complete set.

010 is the .25 over, and none in country, ~180 on those as well....can get from JAPAN.
020 is .5 over, 11 in atlanta... ~$121 usmb cost.

#2 archemitis

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Posted 17 December 2004 - 09:28 AM

nice, most subarus(non boosted) i have pulled apart look like a ball hone and a rering is all they need. you can usualy still see the cross hatch from the initial machining even on a 200kmile motor. so standard rings should work for most peepl.

#3 erik litchy

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Posted 17 December 2004 - 10:14 AM

your metric to standard conversion doesnt sound right

#4 WJM

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Posted 17 December 2004 - 10:25 AM

your metric to standard conversion doesnt sound right


:confused:


the overbore is directly whats listed in the EPC.

#5 Caboobaroo

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Posted 17 December 2004 - 04:53 PM

what about carby pistons to match those rings Will? Me gonna need a nice set when I rebuild a motor for the RX....MWAHAHAHAHAHAHAHA:grin: I'd need the pistons to match the last bore of rings you have posted on here...:D

#6 JWX

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Posted 17 December 2004 - 09:06 PM

umm get a set made should be much better in the long run

#7 WJM

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Posted 17 December 2004 - 09:55 PM

what about carby pistons to match those rings Will? Me gonna need a nice set when I rebuild a motor for the RX....MWAHAHAHAHAHAHAHA:grin: I'd need the pistons to match the last bore of rings you have posted on here...:D


MPFI and Carb pistons list as SAME part number. SPFI are separate PN, as are the 85-86 Turbo(B) pistons, 87-88 B, and 88-90 B.

umm get a set made should be much better in the long run


Cosworth builds all their engines with OE SUBARU piston rings. Go figure.

#8 erik litchy

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Posted 17 December 2004 - 10:16 PM

:confused:


the overbore is directly whats listed in the EPC.


10 millimeter = 0.3937008 inch

thats a big overbore to me.

#9 WJM

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Posted 17 December 2004 - 10:18 PM

it might be in mm then...0.25mm? 0.5mm?

#10 WJM

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Posted 17 December 2004 - 10:19 PM

or wiat, maybe it was 0.025 and 0.050 overbore....i'll look tomorrow and see....wait, LOL, monday.

#11 JWX

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Posted 17 December 2004 - 11:13 PM

I was talking about pistons

#12 Caboobaroo

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Posted 18 December 2004 - 08:08 PM

so then what pistons should I use in my RX for the higher compression which I believe was like 9.5:1 or so....?




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