I am selling a 383 rotating assembly. It has 4 nites on it since new. Has Scat 9000 series cast crank, 5140 I beam 5.7" rods, and cast/Hyper 1.50 dome pistons. One piston broke on piece of top ring land. The replacement piston is readily available threw Speedway for $19.99. Will come with 7 pistons already assembled on the rods and the broke piston has been removed and discarded. Will come with the balancer($119 fluid balancer), and flexplate as well as the oil pan off the motor which is a Speedway claimer style pan with pump and pickup ($89). The crank is a 1 pc rear main crank. I will take $450 for all of it. Its still assembled in shortblock (the one rod and piston are removed) form at moment and if you call quick I will sell entire short block with cam and lifters, timing set and cover, and block for $950. 815-990-8865