New AFR LT4 210 heads (Bare).
#1
#6
When I bought these, the site stated that they were 76cc in bare form, of course, the larger chamber makes for being able to pick the chamber that you want by milling when the porting is done. I was going to use these for a forced induction buildup, but I have lost interest really and I am wanting to move on.
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#8
Here is the link to AFR's webiste with all of the information. These heads are part #1173
http://www.airflowresearch.com/210sbc_lt4.php
http://www.airflowresearch.com/210sbc_lt4.php