406 SBC that we built for a customer that was going to d a twin turbo setup. Has a very decent bottom end, but customer started to run out of money. Could use a roller cam and a good set of aluminum heads. Great short block you could sell the heads and cam or keep it together and run small blower or turbo setup and it would make a killer street engine. I now own this engine and don't really need it.

-GM high nickel 2-bolt block
* Bored 4.155, honed with plates, line honed decks checked for square.

-EAGLE 4340 CRANK
-EAGLE H-BEAM 6" RODS WITH L-19 BOLTS
-DIAMOND PISTONS #11430 -36CC DOME
-SPEED PRO FILE FIT RINGS
-CLEVITE H-SERIES BEARINGS
-CLEVITE CAM BEARINGS
-ARP MAIN AND HEAD STUDS
-COMP HYD FLAT CAM 240/253 @.050 .507/.525 113DEG LSA
-COMP MAGNUM PUSH RODS
-WORLD SPORTSMAN II HEADS,
*HAVE HAD RUNNERS CLEANED UP, ALL NEW PARTS INCLUDING
K-MOTION SPRINGS, MANLEY VALVES.
-MOROSO PAN AND PUMP/PICKUP
-MILODON WINDAGE TRAY
-VICTOR JR
-PRW ALUMINUM WATER PUMP
-PRW STAINLESS ROCKERS (SIMILAR TO COMP PRO-MAGNUMS)
-PRW STUD GIRDLES
-PRO-RACE BALANCER
-SFI FLEX PLATE

Engine has been broke in on stand and is ready to go. Asking $4200 obo. will consider trades and partial trades.