sonny2u2 Posted January 7, 2006 Share Posted January 7, 2006 I joined your message board today and want to wish all a Happy New Year. I am rebuilding an EA82 non turbo motor and I need a source for 0.020" oversize pistons. Can anyone help me out?? Thanks in advance. Link to comment Share on other sites More sharing options...
Subarian Posted January 8, 2006 Share Posted January 8, 2006 I've never seen any. In theory, you're not supposed to bore out the cylinders in the Subaru because the liners aren't up to it. You might try a google search. Link to comment Share on other sites More sharing options...
WJM Posted January 8, 2006 Share Posted January 8, 2006 Dealer. .25 and .5 oversize is avalible. I am sure the sizing is in MM only. You will need to bore accordingly, and rings are also avalible as well. Pistons, SPI: 12006AA060 - STD 12006AA070 - 0.25 OS 12006AA080 - 0.50 OS CARB&MPI: 12006AA090 - STD 12006AA100 - 0.25 OS 12006AA110 - 0.50 OS B: 12006AA030 - STD 12006AA040 - 0.25 OS 12006AA050 - 0.50 OS Rings: 12033AA000 - STD 12033AA010 - 0.25 OS 12033AA020 - 0.50 OS Link to comment Share on other sites More sharing options...
sonny2u2 Posted January 8, 2006 Author Share Posted January 8, 2006 Thanks WJM. The part numbers that you show in your reply.........?? Who is the supplier? Link to comment Share on other sites More sharing options...
sonny2u2 Posted January 8, 2006 Author Share Posted January 8, 2006 I just re-read your reply and you are saying that these are dealer items. Do you have any idea on cost? Link to comment Share on other sites More sharing options...
WJM Posted January 8, 2006 Share Posted January 8, 2006 you can visit subaruparts.com for pricing. Link to comment Share on other sites More sharing options...
sonny2u2 Posted January 8, 2006 Author Share Posted January 8, 2006 subaruparts.com is showing $41 for a "piston set". Is a piston set: one piston, one wrist pin? And the rings, again, they are showing $93 for a piston ring set. Do you know if this is for one piston, or for all four? Link to comment Share on other sites More sharing options...
WJM Posted January 8, 2006 Share Posted January 8, 2006 comes with pin and clips....rings are a full set for 4 pistons. Link to comment Share on other sites More sharing options...
idosubaru Posted January 9, 2006 Share Posted January 9, 2006 RAM performance as well. i have been to their shop, spoke with them and know someone that used their pistons in an ER27 (pistons are interchangeable with EA82. that have cast pistons for cheap (turbo and non turbo and standard/oversized). they also have lightweight forged pistons in all varietys as well. Link to comment Share on other sites More sharing options...
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