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Old 01-24-2013, 12:52 PM   #1
madangel
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Default EJ205 and sti 430 crank?? Stroker kit?

I have a 04 wrx that needs a rebuild, and i also picked up a 02 block off craigslist to biuld it u an minimize the down time.

I found a 2.1 strocker kit that comes with the 430 crank-79mm.

I read a while back that some blocks and cranks have the trust washer in eigther #3 or #5 position but i have not found the information again

Can anyone tell me if this crank will work?
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Last edited by madangel; 01-24-2013 at 07:06 PM.
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Old 01-24-2013, 01:14 PM   #2
jamal
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99 and up all have the thrust bearing in the #5 spot.

So yes it will work.
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Old 01-24-2013, 07:07 PM   #3
madangel
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Ok, does anyone know what commission ratio I should have using that crank?
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Old 01-24-2013, 09:33 PM   #4
Scubynubie
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Quote:
Originally Posted by madangel View Post
Ok, does anyone know what commission ratio I should have using that crank?
Depends on the piston you choose. You need a custom stroker piston, and most of them are 8.5:1. If you use a standard 2.0 piston, it will go above the deck.

Good stroker pistons include Cosworth and Mahle.
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Old 02-06-2013, 02:47 PM   #5
madangel
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Does anyone know of any problems with going up to a 93mm bore, any known block failures?

In general Pros/Cons?
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Old 02-06-2013, 08:59 PM   #6
cosseywrx
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Manley has stroker pistons a well. I run them.
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Old 02-06-2013, 09:00 PM   #7
cosseywrx
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I would say do the minimum bore that is needed. 93 is only 1mm over stock bore.
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Old 02-06-2013, 11:54 PM   #8
3MI Racing
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JE stocks the stroker pistons.

Their off the shelf 92.5mm 8.5:1 pistons are going into my personal 2.1L stroker for my bugeye project build with a set of my standard length rods. Keeping it light and strong!

-Micah
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Old 02-07-2013, 12:11 AM   #9
madangel
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How long have you been running them?
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Old 02-07-2013, 12:45 AM   #10
madangel
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Ok, so I'm starting to buy all the parts now. I'm getting a Stroker kit so that will take care of the crank, rods, pistons, and bearings. I already have a timing belt kit with the water pump also. And a set of Manley valve springs. So I need:

Oil pump - stock or something else?
Gasket set - any suggestions? Where to get a good deal?
93mm head gasket set - is .027 the thinnest available?

Am I overlooking/missing anything?
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Old 02-18-2013, 05:14 PM   #11
DopeWrx19
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Good info here , Nice Treat
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