· GM Block 4 Bold Studded Mains

   · 3.480-3.750 4340 Steel Crankshaft

   · 6” H Beam Rods 2000 Bolts

   · Custom Pistons (Flat or Dome Std. Bore)

   · HP Rod & Main Bearings

   · Coated Cam Bearings

   · Gapless Rings

   · Digitally Balanced Assembly

   · Fully Assembled

$3,299.00

45LB Crankshaft Add $600.00

Splayed Main Caps Add $450.00

Billet Rods Add $600.00

SHORT BLOCKS ON HAND

READY TO SHIP