Not sure homw many miles are on these but my guess , is around 80K...Came froma pullout, yr model 2000. Upgrading.

LS1 Crankshaft in good/decent shape $175 shipped
LS1 Pistons, RODS and bolts $75 shipped (2 rings stickey)
LS1 Camshaft $50 shipped
LS1 casting 853 heads complete $175 shipped
LS1 Intake $75 shipped
LS1 8 stock Injectors 27lb $60 shipped

All of it is sitting on ebay as well.
thanks Mark
two one four -240-4996