Details

• Brand:

  

• SKU:

  19435445

• Description:

  THE ULTIMATE 'ZZ' 350-BASED CRATE ENGINE FROM CHEVROLET PERFORMANCE!
  Chevrolet Performance's all-new ZZ6 is one of the most powerful 350-based crate engines in the more than 25-year history of the 'ZZ' crate engine lineup. It uses aluminum Fast Burn cylinder heads equipped with LS-style beehive valve springs for greater high-rpm performance. It's rated at 405 horsepower and 406 lb.-ft. of torque - more than any Small-Block engine ever offered in a production Chevrolet muscle car or Corvette!
  The ZZ6 is built with a cast-iron block with four-bolt mains, along with a forged steel crankshaft, an aggressive hydraulic roller camshaft and durable, high-silicon pistons. All-new, motorsports-inspired valve covers distinguish this new crate engine at a glance, too - along with Chevy "Bowtie" insignias in the ends of the cylinder heads that let everyone know you've got the latest Chevrolet Performance hardware under the hood.
  This Turn-Key engine package includes the distributor, and balancer installed. The carburetor, starter, fuel pump, air conditioning pump, alternator, single belt Front-End Accessory Drive Kit and more are also included. Chevrolet Performance offers the ZZ6 350 base engine (P/N 19351532) at a lower price, allowing you to finish the engine yourself.
  TECH SPECS
  Part Number: 19351533
  Engine Type: Chevy Small-Block
  Displacement (cu in): 350
  Bore x Stroke (in.): 4.000 x 3.48
  Block (P/N 10243870): Cast-iron with 4-bolt mains
  Crankshaft (P/N 12670965): Forged steel (shot peened)
  Connecting Rods (P/N 10108688): Forged powder metal
  Pistons (P/N 10159436): Hypereutectic aluminum
  Intake Manifold (P/N 12496822): Single-plane aluminum
  Carburetor (P/N 19170093): 770 cfm Holley
  Camshaft (P/N 10185071): Steel hydraulic roller
  Valve Lift (in): .474 intake/.510 exhaust
  Camshaft Duration (@.050 in): 208° intake / 221° exhaust
  Cylinder Heads (P/N 19300955): Fast Burn aluminum; 62cc chambers
  Valve Size (inches): 2.000 intake / 1.550 exhaust
  Compression Ratio: 9.72:1 nominal
  Rocker Arms (P/N 19210724): Aluminum roller style
  Rocker Arm Ratio: 1.5:1
  Recommended Fuel: Premium pump
  Distributor (P/N 93440806): HEI
  Ignition timing: 36? Total @ 4,000 rpm
  Maximum Recommended RPM: 5,800 rpm
  Flexplate (P/N 14088765): 12.750"
  Balanced: External
  INSTALLATION NOTES

  • Comes with 12.750" externally balanced 153-tooth automatic transmission flexplate. Requires externally balanced flywheel for manual transmission.
  • Requires fuel line from fuel pump to carburetor
  • Designed for pre-1976 street vehicles or any off-road vehicle
  • Some assembly and minor engine tuning required
  • Not intended for marine applications
  NOTE: Distributor with melonized steel gear MUST be used with long-blocks and Partial engines with steel camshafts, or engine damage will occur.

• Replaces:

  19351533, 19355669, 19417622, 19418136, 19418999, 19432105, 19433042