I am offering a special price on my LS3 416" shortblocks.
Block: New GM LS3 block honed with torque plates to 4.070”, zero decked, align honed with ARP main studs, All new GM block plugs installed.
Crank: Callies 4340 forged steel, internal balanced front and rear
Rods: Callies 4340 forged steel H-beam, 6.125” length
Pistons: Mahle/Manley forged pistons with anti-friction coating 9-11.7.1 C/R
Rings: Mahle Low Drag Plasma moly rings
Bearings: Clevite H-series main and rod bearings
Great for FI or N/A!