 40 over pistons in 5sfe, using 7afe pistons |
 Dec 24, 2010 - 10:22 PM
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 Enthusiast  Joined Aug 4, '05 From Ocala Fl Currently Offline Reputation: 0 (0%)  |
alright i have a question that maybe some one could help me with. i am going to rebuild my 5sfe engine and i have a set of 40 pistons for a 7afe laying around. they are brand new with the wrist pins and rings. could i use these on my 5sfe engine if i gave the pistons to the machine shop and told them this is whats going in. any help would be great. thanks
-------------------- 1997 Celica Convertible (going to rebuild again)
1994 TT 6Spd Supra 1969 Camaro 1997 S-10 1997 Astro Van |
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Dec 25, 2010 - 5:11 AM
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 Enthusiast Joined Dec 9, '05 From Germany Currently Offline Reputation: 0 (0%) |
7A-FE pistons in a 5S-FE won't work since they are 81mm in diameter and the 5S-FE got a 87mm bore.
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Posts in this topic
STCelica 40 over pistons in 5sfe Dec 24, 2010 - 10:22 PM
mkernz22 i highly doubt it. the 7a has narrower cylinders t... Dec 24, 2010 - 10:33 PM bccentaur3 .40 over will make the walls a bit narrower, but i... Dec 24, 2010 - 11:52 PM STCelica I know the walls will be a bit narrower but after ... Dec 25, 2010 - 12:49 AM STCelica Is that stock pistons size? Like I said the pisto... Dec 25, 2010 - 8:25 AM presure2 no. Dec 25, 2010 - 8:28 AM mkernz22 they're not bigger than the 5s because the 7a ... Dec 25, 2010 - 8:42 AM STCelica K I see what ur saying now. Thanks. And merry Chri... Dec 25, 2010 - 12:45 PM
Smaay thats only the first problem, there is also wrist ... Dec 25, 2010 - 2:38 PM |
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