Stage II Street Performance Package

Stage II Street Performance Package

Regular price $9,690.00 Sale

Product Details

  • Rebuilt Gen III 5.3L Vortec Cast Iron Block (3.898" Bore)
  • Forged 6.125" I-Beam Connecting Rods
  • ARP Rod Bolts
  • Aluminum Vortec 862/706 Heads
  • 1.850" Intake / 1.550" Exhaust Valves
  • High-Lift Hydraulic Roller Camshaft – .550" Lift
  • Delphi Hydraulic Roller Lifters
  • Custom Mahle -11cc Forged Pistons
  • 75mm Truck-Style Intake Manifold
  • 26 lb/hr Fuel Injectors
  • Standalone Wiring Harness
  • Tuned PCM with 6,500 RPM Rev Limit
  • 400 hp, 400 Ft. Lbs. Torque, 346ci
  • Truck Water Pump
  • New Alternator
  • Truck Power Steering Pump
  • Serpentine Belt Drive
  • LS Aluminum Oil Pan with Pickup, Tube & Dipstick
  • Cast Iron Exhaust Manifolds, Silver Ceramic Coated
  • Overheat Protection Shutdown Feature

Ratings based on 92 Octane Pump Gas.

Requires GM 2000-and-later crankshaft bolt pattern.

Torque converters for 3- and 4-speed automatic transmissions are available to retrofit your existing transmission or clutch setup. (Torque converters not included in this package price.)


$9,690.00