CLASS RACER FORUM

CLASS RACER FORUM (https://classracer.com/classforum/index.php)
-   Stock and Super Stock Tech (https://classracer.com/classforum/forumdisplay.php?f=4)
-   -   New Gen3 Hemi Head for S/S (https://classracer.com/classforum/showthread.php?t=41960)

sugar1366 07-19-2012 09:27 PM

New Gen3 Hemi Head for S/S
 
NHRA has a new head listed for 5.7,6.1+6.4 in S/S only. It is casting #05037369BD and has larger port volumes. Does anyone know what head this is? Is it the 6.4 head?

Eddie Bolton

Jeff Teuton 07-20-2012 09:05 AM

Re: New Gen3 Hemi Head for S/S
 
It's the 6.4 head. Has larger valves, and a very nice runner, port etc. The valve guide is moved up into the spring leaving a very smooth port. That part might be available as a 'recon' only, which means it will be new w/valves, but you need a like number core. Mopar is trying to get some made for racing as bare. They were originally ok for stock till someone looked at them. Send me an email and I can give you more details if you want them. jefft@southlanddodge.com Supply has been a problem for all the Gen III heads in addition to others.

wldtm 10-14-2012 09:37 PM

Re: New Gen3 Hemi Head for S/S
 
Jeff,

Are the stock 6.4 head port volume below 190cc intake?

If you want you can PM me.

Justin

Jeff Teuton 10-14-2012 09:44 PM

Re: New Gen3 Hemi Head for S/S
 
You will have to putty them up to get the cc's right. They are a little larger.

Stewart Way 10-14-2012 09:53 PM

Re: New Gen3 Hemi Head for S/S
 
Jeff
Are they enough better that I should sell my stock 6.1 heads and get the new ones, or just get the 6.1's done? That is, if I ever get started on the engine.

wldtm 10-15-2012 03:08 PM

Re: New Gen3 Hemi Head for S/S
 
Quote:

Originally Posted by Jeff Teuton (Post 351902)
You will have to putty them up to get the cc's right. They are a little larger.

Thanks Jeff,

That was what I need to know. Do you have any in stock?

Justin


All times are GMT -4. The time now is 06:45 AM.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
Copyright Class Racer.com. All Rights Reserved. Designated trademarks and brands are the property of their respective owners.