This GM Block & K1-Wiseco Short Block for 393 cid 6.4L LS is great for EFI or Turbo/Supercharged applications.
The Iron block has ARP main bolts and the Wiseco -9cc dished pistons with upgraded .200 wall Tool Steel pins make it perfect for Turbo applications too.
Fits LS1,2,3,6,7,92 Heads
The 3.900 Stroke is a much better fit in the Stock LS Blocks.
3.900 stroke creates less piston skirt hanging out of the bottom of the bore than the 4.000 stroke for a more stable piston. The extra compression distance allows thicker ring lands for boosted applications.
New GM 6.0L Cast Iron Block, Plate honed to 4.005 bore
ARP Main Studs for Extra Strong lower end
K1 3.900 stroke 4340 forged crank 58T reluctor
K1 H-beam rods with ARP2000 bolts
Wiseco Power Adder Pistons -9cc dish 10-1
Upgraded .200 wall Tool Steel pins, great for boost
Wiseco nitrided Steel rings 1.2 x 1.2 x3mm
King XP Race Bearings rod & mains
Precision Internal Balanced
Machined and Assembled by our Expert Technician that builds over 100 NASCAR LS engines per year plus many more for other customers
We carry the Complete K1, Wiseco product Line
We can also furnish the Top End Kit, all covers, pans, oil pump, intake manifold, EFI, throttle bodies, etc to complete your build.