I'm rebuilding an LS6 for my project truck just to get it running and get everything else working right for the time being, so have a few questions that I can't get figured out. I have a set ARP rod bolts going in, and rods, block, and crank are about to go to the "machine shop" (SAM Racing) to get honed out and have my crank polished. I'm wanting to swap in stock factor main bolts, main bearings, and rod bearings. I can't find stock bolts anywhere, and the only bearings I can find are Clevites or King's, pricey little things. And I'm also in need of stock LS6 piston rings. Does anyone know where to get the stock parts?

 

http://www.summitracing.com/parts/pcr-41850cp/overview/
For the main bearings I'd run the Clevite 77 (P) stuff. The rod bearings are just like GEN I stuff. Engine Tech rod bearings are real cheap; like 15 bucks or so and they are actually a boxed King bearing....they crush well and size right on for clearances.