4.030 Gen-2 Pistons, NEW, Forged 9:1 w/all options

[Viper Specialty]

Hey guys, I have a set of pistons sitting around I just put on Ebay. They are a Forced Induction design, 9:1 on stock heads, and designed to be dropped in on top of Eagle rods that have been honed for a .990 pin. These are 500 off what they would be to duplicate, and are IN STOCK, ONE SET ONLY.

Custom CP Pistons, Dodge Viper 92-02, 4.030 Bore, 9:1: eBay Motors (item 220686017250 end time Oct-31-10 11:20:01 PDT)

 

[BOTTLEFED]

Great price!
Those are just like the ones I'm putting in my engine right now except I'm just staying with the stock bore size.

Could you tell us what the comp ratio would be with a stock head gasket?

 

[Viper Specialty]

Great price!
Those are just like the ones I'm putting in my engine right now except I'm just staying with the stock bore size.

Could you tell us what the comp ratio would be with a stock head gasket?

OE Head Gaskets would drop these pistons to about 8.75:1, but would make the quench area ineffective.

These pistons may look like yours, but the specs are certainly different than what you have got. We use our own designs in all of our engines- and I don't think yours came from us....?

 

[BOTTLEFED]

I ended up with a 9.3:1 with the stock gasket, so I didn't have the choice of going to a thinner gasket.
I think my dish is a little less cc than those. But yes, mine do have a different design than those in the dish. The rest looks the same from the pics.

It looks like they are ceramicoated too.