Mystery Heads?
10-27-2008, 02:41 PM
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Mystery Heads? Have a set of LS aluminum heads in my shop right now that were on an engine I am rebuilding. Just wondering if they sound familiar to anyone. I will try to get pictures up later.
- Aluminum centerbolt (casting number pad ground smooth)
- CNC ported
- 2.02 / 1.57 valves marked E 18
- Bronze valve guides
- Teflon valve seals
- Dual springs with Ti retainers (look like Patriot gold)
- Stamped BR or RB and the B is backward
10-27-2008, 04:33 PM
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Casting number pad is ground smooth. I have seen this done before on CNC'ed cylinder heads. I am pretty sure they are 6.0 truck heads. I will try to get some pictures up later
Last edited by ChiTownHustler; 10-27-2008 at 09:11 PM.