Puchased a crate engine for my latest GM 350 small block project. Had the machine shop add my upgrades to the engine (warranty intact) leaving me w/ these new unused parts: dbl row timing chain & gear, stock push rods, valve springs, lifters, rockers / balls, chrome valve covers & stock cam (390 int 410 ex). All brand new parts probably from Mexico. Like to sell as a package. Cost $600 range - $300 OBO