· GM 5.3L Truck Cast Iron Block (Bore 3.898)

· 4” Stroke 4340 Steel Crankshaft

· 6.125 H Beam Connecting Rods

· Forged Flat Top Pistons (Flat Top or Dish)

· 1.5mm Power Pack Ring Set

· Clevite H Rod & Main Bearings

· Digitally Balanced Assembly

· Fully Assembled & Blue Printed

$2,999.99

Long Block Upgrade #1:

LS2 Long Block Upgrade includes: custom cam(.570 Lift), LS7/Cadillac Lifters, LS2 timing chain kit, LS2 Front Cover, High Volume Oil Pump, New LS2 heads, Fel Pro Gaskets. Fully Assembled.

Add: $2,499.99

SHORT BLOCKS ON HAND READY TO SHIP