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Product Details

 6.0L 427 Stroker Short Block
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6.0L 427 Stroker Short Block

Price: $4,200.0060L427StokeCSB

NOTE: LS1 to LS2 conversion kit may be necessary for vehicles 2004 and older.

Product Details

  • GM 6.0L Iron Gen IV Block
  • 4.125” Stroke 4340 Steel Crankshaft
  • 6.125 H Beam Connecting Rods
  • ARP 2000 Rod Bolts
  • Forged 2618 (-8cc flat top or -31cc dish) Pistons
  • Gas Steel Nitrate Ring Set
  • HP Rod & Main Bearings
  • Digitally Balanced Assembly
  • Fully Assembled
 Stage  I Street Performance Package

Stage I Street Performance...

(400HP 385 Ft. Lbs Torque, 326ci) Ratings Based On 92 Octane Pump Gas **Requires GM 2000 and later crankshaft bolt...Details
 Stage  II Street Performance Package

Stage II Street Performance...

(445HP 400 Ft. Lbs Torque, 346ci) Ratings Based On 92 Octane Pump Gas **Requires GM 2000 and later crankshaft bolt...Details