GM LT1/4 Bare Engine Block

  • Sale
  • Regular price $1,805.95

The Chevrolet Gen V small block was introduced with the 2014 Chevrolet full size trucks and 2014 7th generation Corvette.  While retaining the familiar 4.40" bore spacing these engines are new from the ground up and designed for direct fuel injection and Gen V cylinder heads.



  • Direct replacement for 2014-Current Stingray LT1 and Z06 LT4
  • Production Aluminum block with iron sleeves
  • Production Oiling System
  • 9.240" deck height
  • Nodular Iron 6-bolt Main Bearing Caps
  • Use only with LT1/4 Gen V - style cylinder heads
  • 4.065" finished bore (103.25mm)
  • Provisions for Active Fuel Management
  • Provision for Direct Fuel Injection
  • Does Not Include engine covers