383ci LT1 Competition Short Block Engine

$4,999

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The 383 Competition Short Block is a good foundation for performance
engines builds up to 750hp.

Product total
Options total
Grand total

Block: 

  • GM LT1 Cast Iron Block
  • Deck to Match Pistons
  • Bored 4.030”
  • Honed with Torque Plates and Pressure Washed
  • New Durabond Cam Bearings Installed
  • 4-Bolt Main Caps Installed, Line Bore and Hone
  • ARP Main Studs

Pistons: 

  • Mahle Forged pistons with Anti Friction Coating

Bearings: 

  • Clevite H-Series Main and Rod Bearings

Crank: 

  • Scat 4340 Forged Steel
  • 3.750” stroke
  • Internally Balanced Front and External Balance Rear

Rods: 

  • Scat 4340 Forged H-Beam
  • 6.000” length
  • ARP Rod Bolts

Rings:

  • Mahle Plasma rings

Additional information

Weight 350 lbs
Dimensions 38 × 26 × 27 in