hercalmighty Posted November 15, 2010 Report Posted November 15, 2010 I have a set of 4mil 21cc domes for sale. There are for 64-66 bore. They only had 5 gallons of race fuel ran through them (most of it was break in and testing). I bought them from Kevin at HJR when I had him build my 4mil dune port. On a fresh rebuild and at sea level them made 175 psi. With a standard thickness base gasket, 115 rods, and Wiseco 795 pistons I got about a .042-.044 squish. These are the domes Kevin sent me to run 110 octane with +6 timing. Im asking for $65 shipped for these. Quote
hercalmighty Posted November 17, 2010 Author Report Posted November 17, 2010 BUMP If any of you guys have any questions just ask. I'm open to offers. Quote
hercalmighty Posted November 17, 2010 Author Report Posted November 17, 2010 I ride any where from sea level to about 1500'. That squish is right where you want to be for a good build. If you are going to take these domes and have them machined you might as well just get domes for your setup. What octane pump gas can you get? Quote
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