350 blower pistons.....

I have a set of new 350 30 over buick pistons. there low comp I was told 8,8.5 to 1. I need to sell them or trade them for a set of STD 10to1 forged 350 pistons I have a set of 30 over but need 1 piston. I might trade for some forged 300/340 pistons any size. If not I want $300 plus shipping. i get get a pic in the next day or so drop me a line and lets go from there or call 209 535 6968

Thnaks Doug

 

These themselves are cast or forged?

 

sorry there forged

Doug

 

If you truly have a set of FORGED low comp .30 over 350 pistons then I am interested..

This could take a bit because I will have to get someone much more knowledeble than I involved..

 

here are the pics the piston left is 8.5:1 compared to the 10:1 on right

 

Doug
I am also interested and have lots of trading material or cash. Bob Gibbs

 

I guess Glen is first in line..

I'm going to try to figure out a way to verify that they are in fact forged..

 

Egge shows an L2431 as a stock 350 piston at 151.00 a set, not forged . listed as a stock replacement for 75-77 buick 350

http://www.parts123.com/index/google/0000157a/moreinfo-0000157a-ABCAS-L2431-STD.htm

 

Same thing I found..

 

Thats odd paid for forged and look just like all the other 455 and even the buick 350 10 to 1 pistons forged pistons Ive used. there machined like forged and the TRW box even is 8-L2431F-30. look just like the 455 ones I have out side in the cabinet.There forged. Ill post a pic of the box and look for the paper work and go from there. I though I could tell the difference but it wont be the first time Ive been wrong about something I though i knew

Doug

 

Post a pic of the inside of one othe pistons and we can tell if it is forged..

 

I would love to score some forged pistons I could use for a later build but even if they are forged, are they correct for a 72 block??

It concerns me as well that they are only listed for 75-77 350 and I also found them listed for a 231..

I wonder if the pin height is different and would not give the proper compression??

PISTON SET Part Number: L2431-STD
Make: BUICK Model: 231 CID 1976

 

Looks like the 2431 is for late model 350 the 2432 is for earlier with low comp and 2433 is for earlier with high comp..

http://www.egge.com/PDFs/BUICKEngineKits.pdf

 

egge only makes stock cast pistons.

 

hee is 2 pics of bottom side

 

Forged or not, I'm going to have to pass. If they're forged, though, they're a sweet deal! :TU:

 

had them to machine shop and Forged is the word.


Doug

 

I'll take them.. Then I might see how much abuse these hypers can take..:laugh:

PM me with all of your contact and payment info..

Doug.. Seems like I bought something else from you or you bought something from me.. Do you remember??