Parts all look like they are very high quality. I will update when I install on my 07 Cummins.UPDATE 12/23/22 engine is assembled and I will update once is start it up in the next few days. My 2007 5.9 with 327k miles on the clock had a broke ring on cylinder #1. Crank and rod bearing measured out exactly like factory parts and had the same clearance checked with plastiguage. I checked all ring gaps and they were on the outside tolerance which is what you want. Ring 1 all were about .013-.014 of an inch. Ring 2 were all .043-.044. Finally oil control rings were .018-.020 of an inch. Once again, this is what you want. The tighter olerances on the factory parts are what caused the failure. Oil pan gasket fit like oem. Also, the book spec is 22ft lbs which is way too much. 18ft lbs is recommended for the oil pan. Head gasket looked exactly like the OEM parts that came out. Once again I’ll update when I run her in. So far a very complete kit with very high quality parts.
