Overview
Chevrolet Performance 350 ZZ6 405 HP Turn-Key Crate Engines
Chevrolet Performance introduces the ultimate ‘ZZ’ crate engine! This 350 ZZ6 405 HP Turn-Key powerplant is one of the most powerful 350-based crate engines in the more than 25-year history of the ZZ crate engine lineup. Innovation in motion, the engine features: aluminum Fast Burn cylinder heads; LS-style beehive valve springs for greater high-rpm performance; and a rating of 405 hp and 406 lbs.-ft. of torque—more than any GEN-I Small-Block engine ever offered in a production Chevrolet muscle car or Corvette!
KEY SPECS:
Brand: Chevrolet Performance Parts
Crate Engine Type: Turn-Key Crate Engine
Block: Cast Iron, 4-bolt main
Engine Displacement: 350 cu. in.
Horsepower: 405 hp
Compression Ratio: 9.7:1
Torque: 406 lbs.-ft.
Maximum RPM: 5,800
Camshaft Type: Hydraulic Roller Tappet
Cylinder Head Material: Aluminum
Piston Material: Hypereutectic Aluminum
Crankshaft Material: Forged Steel
Spark Plug Style: Angle
Combustion Chamber Volume: 62cc
Camshaft Duration (.050 in.): 208 degree intake / 221 degree exhaust
Camshaft Lift (in.): .474 intake / .510 exhaust
Bore x Stroke (in.): 4.000 in. x 3.480 in.
Carburetor Included: Yes
Intake Manifold Included: Yes
Distributor Included: Yes
Connecting Rod Material: Powdered Metal
Warranty: 2-year / 50,000 mile
Valve Covers Included: Yes
Assembled: Yes
Engine Balance: External
Cylinder Heads Included: Yes
Rear Main Seal Style: 1-piece
Throttle Body Included: No
Oil Pan Included: Yes
Timing Cover Included: Yes
Water Pump Included: Yes
Harmonic Balancer Included: Yes
Flexplate Included: Yes
Flywheel Included: No
Air Cleaner Included: Yes
Spark Plugs Included: Yes
Spark Plug Wires Included: Yes
Computer Included: No
Wiring Harness Included: No
Cylinder Head Style: Assembled
Intake Valves Included: Yes
Intake Valve Diameter: 2.000 in.
Exhaust Valves Included : Yes
Exhaust Valve Diameter: 1.550 in.
Camshaft Included: Yes
Cylinder Heads: Fast Burn with LS-style Beehive Springs
Rocker Arms: Aluminum roller
Rocker Arm Ratio: 1.5:1
Recommended Fuel: Premium
Applications
