5.3L LS Short Block - Street/Strip Series Turbo-Guard Each block starts with a

Each block starts with a seasoned GM Gen 3 or 4 Iron 5

with the right amount of stretch

Maximum Air Flow

This isn’t just heat protection — it’s a performance upgrade

• 100% cotton face

5.3L LS Short Block - Street/Strip Series Turbo-Guard Each block starts with aOur Street Strip Series 5. 3 long 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: GM Iron 5. 3 Block GM Stock 5. 3 Crank ARP Main Studs Forged H Beam Rods with ARP bolts 2618 Forged Pistons Your choice of Flat Top or Dish Total Seal AP Steel, Gas Ported, Ring Set