I have two 283 Chevy engines that I have saved. One is casting number 3849852, and is a std bore. It has been hot tanked and magged. The other block is .040 over and is number 3896944. There are two cranks, one std and one .010-.010, and a pair of heads number 84520. The sale includes a pair of rams horn exhaust manifolds, with the alternator, and several boxes of related parts. Age, and health issues are forcing me out of the hobby.