383 refresh combo opinions..
beware ebay stuff. some is ok some is trash. 50/50 chance. just get the kb's
but first... before you get pistons
i'd get the block over to a machine shop get it tanked / bores cleaned up /checked
new gasket kit. felpro. you dont want a leaky pete
have shop check cam / main / rod bearings
new oil pump for sure.
take lots of pics, as you disassemble keep all things ordered. rods/mains/caps etc number them . everything. even pushrods lifters etc etc
etc. will save you grief in the long run.