Aftermarket pistons for 4B11

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Sep 3, 2007 | 09:20 PM

#16

madfast

Evolved Member

Joined: Jun 2007

Posts: 846

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From: tsukuba turn 4

Quote:

Originally Posted by David Kelly

according to mitsu, the 4b11 2.0 is just the dodge 2.4 with extra iron sleevng to lower it's displacement and strengthen it. this however means that the pistons would be different diameters between the 2.4 and 2.0, doesn't it? they won't fit if that is the case.

where'd you get this from? the 4B11 is 86 x 86. the caliber 2.4 is 88 x 97. yeah the bore is reduced in the 4B11 but the 2.4 is also stroked and so is undersquare.

Sep 4, 2007 | 03:20 PM

#17

2008BLACKGTS

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Joined: Jul 2007

Posts: 85

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From: DFW

If you guys really want pistons...any of the big manufacturers will make them for you with just some dimensions. Rods also. though if anything, I would just get a good set of studs and a good headgasket.