GM LS Compatible 427 c.i. ProSeries Engine and 4L80E Automatic Transmi – BluePrint Engines

BluePrint Engines 427 c.i. GM LS style proseries stroker crate engine - dressed longblock with fuel injection. Includes 30 month / 50,000 warranty & BPE Dyno Promise. Part #: PSLS4272CTFKB

GM LS Compatible 427 c.i. ProSeries Engine and T56 Manual Transmission – BluePrint Engines

GM LS Compatible 427 c.i. ProSeries Engine - 800 HP - Deluxe Dressed w – BluePrint Engines

Inside Look At The Chevrolet Performance ZZ632

GM LS Compatible 427 c.i. ProSeries Engine and 4L80E Automatic Transmi – BluePrint Engines

GM LS Compatible 427 c.i. ProSeries Engine and 4L80E Automatic Transmi – BluePrint Engines

GM LS Compatible 427 c.i. ProSeries Engine - 625 HP - Deluxe Dressed w – BluePrint Engines

Inside Look At The Chevrolet Performance ZZ632

GM LS Compatible 427 c.i. ProSeries Engine - 625 HP - Deluxe Dressed w – BluePrint Engines

700hp Chevy Truck

GM LS Compatible 427 c.i. ProSeries Engine and 4L80E Automatic Transmi – BluePrint Engines

GM Compatible LS – BluePrint Engines