426 hemi engine.
Brand New direct connection block (part # 2468330 ) with standard 4.25" bore. Siamesed cylinders extra thick main webs. Cast into block original hemi part # and date of 6K03 (1966 Oct 3). Im assuming Crysler did this for restoration purposes.
New ross forged pistons, OEM hemi rods (reconditioned), billet steel 8 bolt crank (reconditioned), new roller cam (lifters and springs, retainers and lash caps), new billet timing cover, ARP head and main studs. Engine was professionally balanced.
1968 cast factory heads. Factory rockers, New smith brothers push rods.
Fresh machining a few years back. Many new parts.
It was bought as part of a package. It was built as a street pump gas motor. Never fired.
No exhaust, balancer, distributer, or valve covers. Its basically a fresh long block ready to run.
Actual measured bore is 4.250"
I dont have full cam specs but valve lift is .565" approx. ( lobe lift coming in around .377" x 1.5 rocker)