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360 piston ?

Posted By: johnnyrotten

360 piston ? - 01/16/09 08:35 PM

I have an old 360 with what appear to be TRW forged pistons. They have L2426 stamped on them. Anyone have an old catalog with any info on these? Thanks
Posted By: 500ciDuster

Re: 360 piston ? - 01/16/09 10:18 PM

They have a compression distance of 1.704 & .407 dome height, 12.77 compression ratio w/dome & 68.4 cc head, Then a foot note that the dome can be reduced to .050 then the compression ratio will be 11.29.

Mitch
Posted By: johnnyrotten

Re: 360 piston ? - 01/16/09 10:34 PM

Thanks for the info! What is the cc of a standard 915 J head?
Posted By: Cab_Burge

Re: 360 piston ? - 01/17/09 03:56 AM

Quote:

Thanks for the info! What is the cc of a standard 915 J head?


I thank that the NHRA blueprint specs are 63.8 cc, maybe not The piston maker should have a blueprint spec. for that piston also
Posted By: 500ciDuster

Re: 360 piston ? - 01/17/09 08:37 AM

True, there was a foot note that said there was a 71 2bbl head that was a 62.8 cc head!
Posted By: patrick

Re: 360 piston ? - 01/17/09 06:46 PM

340 & 360 open chambered heads usually run ~72cc....
Posted By: 602heavy

Re: 360 piston ? - 01/17/09 08:55 PM

Wrong thread sorry
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