This is a complete LS short block minus cam built for nitrous or boost. Balanced and assembled by Mercer Machine in Lawrence. Has oil pan, covers, new gaskets, oil pump, timing chain, lifters, trays, sensors, filter, water pump. Like stated before complete shortblock minus cam. Gives you the option to choose cam of your choice. It contains the following parts and internals. Wanting $3300 for it.

LS-1 Block casting # 12562174 Bored and torque plate honed to specific pistons
Crankshaft 5.7 Corvette Casting # 12552216 has lighting holes in center of mains
H-Beam Connecting Rods Scat 6.125 leinght NEW 8740 bolts .927 pin
Custom Diamond Flat Top Pistons 2618 material With Ring package 1/16" 1/16" 1/8" oil ring
ACL High Performance Rod Bearings # 1B663-H STD
ACL High Performance Main Bearings # 5M7289-H STD
ACL Cam Bearings # 5C1000S
Custom High Performance Total Seal File fit rings # T1490 65

Have well over $3800 in parts and machine work, will take a loss at $3300.