Chevy LS Dart SHP 427CI Boost Short Block

Looking for a large cubic inch short block to make big power with Boost? This 427CI Dart SHP LS Next short block is the perfect foundation! Upgrade to a CCW Crankshaft. CCW cranks are meant for high boost/RPM applications.

  • Block: Dart SHP LS Next Cast Iron
  • Bore/Stroke: 4.125" x 4.000"
  • Displacement: 427 C.I.D.
  • Crankshaft: K1 4340 Forged 4.000" Stroker Internally Balanced 58 Tooth
  • Connecting Rods: K1 4340 Forged H Beam 6.125" ARP 2000 Bolts
  • Pistons: Wiseco 2618 Forged +25cc Dished
  • Piston Rings: Wiseco GFX with Steel Top Ring and Napier 2nd Ring Set
  • Compression Ratio: 66cc= 9.6:1 / 68cc= 9.4:1 / 70cc= 9.2:1
  • Camshaft Bearings: Installed & Clocked to OEM Position
  • Freeze Plugs: Brass Installed & Sealed
  • Oil Galley Plugs: Installed & Sealed
  • Weight: 285

For more information, please visit this product's webpage.


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