5.3L (L83 Based) LT Short Block - Street/Strip Series LS2 Blocks are CNC Decked

Blocks are CNC Decked

And helps your turbo perform at its absolute best

LME Cast front cover allows you to delete off the factory cam phaser that is known to fluctuate at high RPM and high boost levels

Developed for your High HP application

Flow Bench -

5.3L (L83 Based) LT Short Block - Street/Strip Series LS2 Blocks are CNC DeckedOur Street Strip Series 5. 3 L83 based LT short block is rated to handle 1000 HP reliably. Whether you want to pump some boost in this unit and see what that tranny can hold, or if you want to see just how much nitrous a 5. 3 can eat, this is the right place to start! Build Specs: Seasoned GM L83 Block Zero Decked with Rottler CNC CNC Bored with Rottler CNC CNC Honed with Rottler CNC Align Honed GM Stock 5. 3 Crank (Wet Sump Snout) Forged H Beam Rods